Question

7. Find the value of x in the figure below. Justify your answer. 4 pts 20° (x - 15)° X = Reason:

Answer 1

x = 85°

Step-by-step explanation

The image of this question shows that the two angles 20° and (x - 15)° both sum up to give a right angle (90°). So,

20° + (x - 15)° = 90°

20° + x - 15° = 90°

x° + 20° - 15° = 90°

x + 5° = 90°

x = 90° - 5°

x = 85°

Hope this Helps!!!