23-04-2021
Mathematics

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WHATS X SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT AND EXPLAIN HOW U GOT THE ANSWER

WHATS X SOMEONE PLEASE HELP ME ILL GIVE YOU BRAINLY IF YOU GET IT RIGHT AND EXPLAIN HOW U GOT THE ANSWER class=

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23-04-2021

since both intersecting lines are straight,
the angle opposite 45° also equals to 45°, as they are vertically opposite angles.

thus,
45°+45°+x+x = 360° (sum of angles at a point)
2x = 360°-90°
2x = 270°
x = 135°

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