Question

Find the the measure of angle C.

A. 65.4°
B. 65.5°
C. 99.9°
D. 35.4°

Answer 1

http://curriculum.kcdistancelearning.com/courses/GEOMx-HS-A09/b/assessments/R-RightTrianglesandTrigonometryExam/Geometry_8_Exam_FINAL_104q2.png

Answer 2

@dan815 I got A. Is that correct?

Answer 3

You can use the sin law

Answer 4

I did. Maybe I did the math wrong? Did you get A?

Answer 5

7/sin45 = 9/sinx
we must solve for x

Answer 6

How wold we solve?

Answer 7

would*

Answer 8

rearrange it
sinx=9*sin45/7

Answer 9

x=inversesin of (9*sin45/7)

Answer 10

Right. Then what? (lol i didn't do this to find m<c)

Answer 11

A is right :)

Answer 12

Thank you :)