Find the value of x in the triangle shown below.
a. x=21
b. x=42
c. x= 15
d. x=21

Select the correct answer. what is the exact value of sin (157.5°)? a. 'sqrt(2 - sqrt(2))/2 b. *"-"'sqrt(2 + sqrt(2))/29 c.'sqrt(2 + sqrt(2))/4" d. "-"sqrt(2 + sqrt(2))/4)

If the line in the graph is shifted up two units which is the equation of the new line

One angle of a linear pair is 10 more than two-thirds the other angle. find the measure of both angles.