Values of x are 19 and 7 respectively.
Step-by-step explanation:
- Step 1: In the first figure, given that the angle is a right angle, the sum of the angles will be 90°.
⇒ 2x + 10 + x + 23 = 90
⇒ 3x + 33 = 90
⇒ 3x = 57
⇒ x = 57/3 = 19
- Step 2: In the second figure, the angle is also a right angle.
⇒ x + 20 + 63 = 90
⇒ x = 90 - 83 = 7
