True or false 1.360 is the degree measure of the whole circle 2.3.14is the value of pi 3. Area of the segment is the sum of the area of sector and triangle. 4. A line segment a line a ray that intersect a circle at. Solve the problem 1-5 find the area of the sector of radius 10 cm and it's central angle is 450.Note that the measure of the central angle is equal to it's intercepted arc.

Q: Classify the following statements as true or false. 1. 4 + 3 + 7 and an angle has two sides. 2. 4 + ...

A: 4+3≠7 is false and an angle has two sides is true

Q: Given: m< = m<3: m <2 = m <4 - Prove: m<ABC = m<DEF

A: Given diagram is as follows: Given that, m<1 = m<3 ............. (1) m<2 = m<4 ...........

Q: In Figure 1.40, € || n. What is the intersection of a) lines n and m? b) lines l and n?

A: Given that the lines l and n are parallel to each other. So the lines l and n never intersect each o...

Q: In ARST (not shown), mZR 45° and mZS 64°. Find mZT. %3D

A: Given that, In triangle RST, m∠R=45∘ and m∠S=64∘ To find:

Q: తేంతం 1) Explain why the triangles are congruent. IF

A: By ASA rule of congruence  of triangle

Q: Two supplementary angles are congruent. Find their measures.

A: Two Supplementary angles are congruent. This means that their measuresare equal.  ⇒m ∠A = m ∠B

Q: Given: m < 1 = m < 2 m <. 3 = m<.4 Prove: m<SRT = m< STR?

A: Given: m∠1=m∠2, m∠3=m∠4 According to given data m∠1=m∠2                                             ...

Q: Name two right angles.

A:

Q: If EY = 2g - 4, EK = 42, DH = 14, and DP = g - 5, then what is the numerical value of EY?

A: Given that ∆ERK~∆DAHSo, the sides and the altitudes will be in the same ratio. EYDP=EKDH2g-4g-5=4214...

Q: REFLECTIONS: Graph the following, and then select the matching vertices of the new image. Triangle A...

A: Triangle having vertices  A(0, 0) B(2, - 2) C(3, 1)

Q: If the measure of each angle of a triangle is less than 90, the triangle is called____?

A: Given: The length of each angle of a triangle is less than 90° Since, The Sum of all angles of trian...

Q: 2. In the diagram, AB 1 CD and EF I GH. Name eight right angles. E A C D F B.

A: According to given figure if AB↔⊥CD↔ and EF↔⊥GH↔ then eight right angles will be ∠AOD, ∠AOC, ∠BOC, ∠...

Q: Consider the triangle below. 30 10a Determine the value of a. a = Enter your next step here tps://ma...

A:

Q: A B. Chord CB is a diameter and <B is 21°. What is the measure of arc AB?

A: Given: Chord CB is a diameter. Measure of ∠B=21°. The objective is to find the measure of arc AB.

Q: Given: m&lt;A + m &lt;B = 180; m &lt; C = m &lt;B What property of equality justifies the statement ...

A: Given: m∠A+m∠B=180° and m∠C=m∠B. To determine the property of equality which justify the statement m...

Q: How many lines can be drawn through P perpendicularto QR?

A:

Q: Use dedication to state a conclusion,if possible

A: If a conditional is written in the form 'if p then q' then the statement p is said to be hypothesis ...

Q: Figure 1.3 is called a regular pentagon because its five sides have equal lengths and its five inter...

A: To Determine: To prove the length of the dashed parts of lines from B to E and B to D are equal. tha...

Q: Given: &lt;3 = &lt;6 What can you prove about other angles? Be prepared to give your reasons in clas...

A: Given- ∠3=∠6 To find- The relations between the other angles. Concept Used- Two intersecting lines ...

Q: Which property of equality justifies each conclusion? a) If 2x 3 = 7, then 2.x 10. b) If 2x 10, then...

A: (a) If 2x-3=7, then 2x=10 Now, In the equation 2x-3=7, add 3 to each side of the equation. So,      ...

Q: Find the values of x and y that make the red lines parallel and the blue lines parallel

A: we have to find angle x and y  from the following figure.  

Q: Complete the following table for by entering the corresponding values for b and c. given particular ...

A: Given triangle, We know, sides opposite to equal angles are equal. Therefore, we have, a=b

Q: In Figure 1.15, the lengths of AB and BC are AB = 4 and BC = 8. What is AC, the length of AC? A Figu...

A: Given: AB=4 and BC=8

Q: Explain the difference, if any, between a) CD and DC. b) CD and DC. c) CD and DC. d) CD and DC.

A:

Q: Write the number that is paired with the bisector of &lt;CDE.

A: The angle bisector is the line bisecting the included angle. First calculate the included angle i.e....

Q: Given: ZABD = LAED Prove: ZC = LF C B A E F

A: Given: ∠ABD≅∠AED if ∠ABD≅∠AED then  180∘-∠ABD=180∘-∠AED                                         ∵ 18...

Q: In the figure, m/1 = x and mZ2 = y. If x – y = 24°, find x and y. - (HINT: mZ1 + mZ2 = 180°.) D 1 / ...

A: Given figure is: We have given m∠1=x and m∠2=y and x-y=24°. To find: x and y.

Q: Match the inscribed angles and their intercepted arcs

A: The circumscribed angle is half of the central angle.  And the arc is the same as the central angle....

Q: Given: M is the midpoint of AB AM = 2(x + 1) and MB = 3(x - 2) = Find: x and AB

A: Given: M is the midpoint of AB.  

Q: Observe (but do not measure) the following angles. Conclusion?

A: Consider the angles

Q: A regular polygon has 18 sides. Find the measure of each interior angle.

A: Given:A regular polygon has 18 sides

Q: Suppose a map of Texas has a scale of 0.5 inches: 100 miles. The ruler distance from Odessa to Green...

A: Given : On map scale is 0.5 inches = 100 miles The distance between Odessa to Greenville on the map ...

Q: There are nickels, dimes and quarters in a bag with a value of $3.75. If there are a total of 40 coi...

A: Given Data: The total number of coins in the bag is: N=40 coins The total amount of money in the bag...

Q: Vertical angles are never: (A) complementary (B) supplementary (C) right angles (D) adjacent (E) con...

A: Vertical angles may be vertically opposite to each other.

Q: Judging from the ruler shown (not to scale), estimate the measure of each line segment. a) AB b) CD

A: Consider the figure,

Q: In Figure 1.40, € || n. What is the intersection of a) lines n and m? b) lines l and n?

A: Two non - parallel lines which are intersecting will be intersecting at one point. (a) From the figu...

Q: 45° a 45°

A: Recall that sides opposite to equal angles are equal in length.

Q: 24/25 Are the triangles congruent? If they are, state how you know. 1) 2)

A: Solution: The objective is to determine whether the triangles are congruent or not

Q: Given parallelogram ABCD with vertices A(-3,1), B (2,6), C(9,5) and D(4,0) PROVE ABCD is a rhombus.

A: Given that: ABCD is a parallelogram with vertices A(-3,1), B (2,6), C(9,5) and D(4,0).

Q: How many endpoints does a line segment have? How many midpoints does a line segment have?

A: A line segment has two endpoints. It contains these endpoints and all the points of the line between...

Q: How many diagonals can you draw from one vertex in polygon with 35 sides

A: Given data: The given numbers of sides of the polygon are n=35. The expression for the numbers of di...

Q: m.What is the length of the

A:

Q: What is the measure of angle 1?

A:

Q: Given: &lt;5 is supplementary to &lt;4. a. What can you conclude about &lt; 5 and &lt; 3? b. State t...

A: Given: ∠5 is supplementary ∠4.  

Q: Find the area of each regular polygon. Simplift all radicals

A: Given a regular polygon: A regular polygon means all sides are equal and also all angles are equal.

Q: x +3 for x 2 Find f(4)

A:

Q: If mVX =130, find mZY im

A: Given data is : mVX ⏜=130∘ Therefore , ∠VWX=130∘ To find m∠Y Radius is always perpendicular to tange...

Q: GIVEN GH = JK, HJ = KG PROVE > AGHJ = AJKG K キ %23 H Let's make a plan: What do we know? What do we ...

A: We know that  GH¯≅JK¯ and HJ¯≅KG¯We will need to know:  ∆GHJ≅∆JKG

Q: - Figure MNPQ is a rhombus. Draw diagonals MP and QN of the rhombus. How do MP and QN appear to be r...

A:            In a rhombus MNPQ we have to draw diagonals MP and QN,                                   ...

Q: Use three letters to name the angle shown below. Also use one letter to name the same angle. Based u...

A: Given: