5-46. Estelle is trying to find x in the triangle at right. She lost her scientific calculator, but luckily her teacher told her that sin 23° = 0.391, cos 23° 0.921, and tan 23° 0.424. Homework Help 67 18 a. Write an equation that Estelle could use to solve for x. b. Without a calculator, how could Estelle find sin 67°? Explain.

5-46. Estelle is trying to find x in the triangle at right. She lost her scientific calculator, but luckily her teacher told her that sin 23° = 0.391, cos 23° 0.921, and tan 23° 0.424. Homework Help 67 18 a. Write an equation that Estelle could use to solve for x. b. Without a calculator, how could Estelle find sin 67°? Explain.

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter6: The Trigonometric Functions

Section6.6: Additional Trigonometric Graphs

Problem 59E

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Please!Trigonometry. Find x,solve equation.Image below with problem summary

5-44.
For each triangle below, write a trigonometric equation relating a, b, and 0. Homework Help
b.
с.
a.
b
a
a
b
a
5-46.
Estelle is trying to find x in the triangle at right. She lost her scientific calculator, but luckily her teacher told her
that sin 23° 0.391, cos 23° 0.921, and tan 23° = 0.424. Homework Help ^
67°
18
a. Write an equation that Estelle could use to solve for x.
b. Without a calculator, how could Estelle find sin 67°? Explain.

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