Question

Complimentary and supplementary angles please help geometry

Answer 1

Answer:

9°

Step-by-step explanation:

Since the total angle is 90°, we can write

$56 + (3x + 7) = 90$

$3x + 7 = 34$

$3x = 27$

$x = 9$

Answer 2

Step-by-step explanation:

56+(3x+7)= 90°

=> 3x=90- 63 = 27

=> x= 27/3

=> x= 9

x= 9