Hihbds S.
asked • 03/15/17In triangle PQR PQ is 12, PR is 10 and measure of angle P is 60. Find the exact value of the area
iTS A SPECIAL TRIANGLE QUESTION.
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1 Expert Answer
Mark M. answered • 03/15/17
Tutor
4.9
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Retired Math prof with teaching and tutoring experience in trig.
We are given two sides of the triangle and the angle between those two sides.
The area of the triangle is ½(10)(12)sin60° = 60sin60° = 60(√3/2) = 30√3
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Kenneth S.
03/16/17