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11 votes
In triangle PQR, find the measure of angle Q.
P= 64 degrees
Q= X
R= 2x

1 Answer

10 votes

Answer:

38.667°

Explanation:

the total sum of 3 angles in a triangle is 180

in triangle PQR this means:

P+Q+R = 180

so:

64+x+2x=180

64+3x=180

3x=116

x=116/3=38.667

So Q=X=38.667

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