Question

This question has two parts. Use the figure to answer Part A and Part B.

Angle ABC is a right angle.
a
Part A
Which equation could be used to correctly solve for X?
А
O A. 2x = 56
O B. 2x+56 = 90
OC. 2x + 56 = 180
Part B
What is the value of x? Enter the answer in the box.
56°
(2x)
B
C
X=
* not drown to scale

Answer 1

Pt 1) B

Pt 2) 17

Explanation:

a right angle is 90 so 56 plus 2x should equal 90. Subtract 56 from 90 and get 34, because it's 2x you divide by 2 and get 17