45° 45% 1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 2E
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Please answer the following question(s):
1. Consider the isosceles right-triangle with the congruent side = 1. Each acute angle is 45º.
Calculate the values below using this triangle. Do not use a calculator. Keep the values as
radicals with rational denominators.
45°
1
✓
45°
1
(a) Hypotenuse of the triangle =
(b) sin(45°) =
(c) cos(45°) =
(d) tan(45°) =
Memorizing these trigonometric values will help build a good mathematical foundation.
Transcribed Image Text:Please answer the following question(s): 1. Consider the isosceles right-triangle with the congruent side = 1. Each acute angle is 45º. Calculate the values below using this triangle. Do not use a calculator. Keep the values as radicals with rational denominators. 45° 1 ✓ 45° 1 (a) Hypotenuse of the triangle = (b) sin(45°) = (c) cos(45°) = (d) tan(45°) = Memorizing these trigonometric values will help build a good mathematical foundation.
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