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In figure find the value of x triangle PQR

In figure find the value of x triangle PQR-example-1
User Syy
by
8.0k points

1 Answer

3 votes

Answer:

x = 35

m<PQR = 70

Explanation:

This is an isoceles triangle so the base angles are the same and they all add up to 180 so:

2x + 2x + 40 = 180

4x + 40 = 180

4x = 140

x = 35

m<PQR:

2x

2(35)

70

User Jessica Parsons
by
8.1k points

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