Question 1
What is the value of x?

sin(x+22)°=cos(2x−7)°

Remember to show all of you work for credit!




Question 2
Given cosx=1213 and sinx=513 .

What is ratio for ​ tan x ​ ?

leave answer as a fraction in simplest form

Remember to show all of you work for credit!

Respuesta :

Question 1=sin(x+22)+cos(2x−7)=90 
So
X=25
Question 2=5/12
The correct answer for CR - Quiz is 

Question 1

x + 22 + 2x -7 = 90 
3x + 15 = 90
3x = 75
 x = 25 

Question 2

tan x  =  5/13 / 12/13   
5/13 x 13/12  =  5/12