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5 votes
9. find the value of x.
the answers are on the picture

9. find the value of x. the answers are on the picture-example-1

2 Answers

4 votes

Answer:

The Answer is 75

Explanation:

The Triangle in all Can only reach 180 in total, so Just add the answers intill you get 180 so i did 75 + 75 + 30 = 180

User Simon Jentsch
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well, we know is not the picture of a cat, so those slanted lines are not whiskers, just tickmarks saying that those two sides are twins.

if the vertex above is 30°, the twin sides on this isosceles triangle will make also twin angles at the base, so 180° - 30° = 150°, so the twin angles share evenly those 150°, so each is 150°/2 = 75° = x.

User Qff
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