Three angles in a triangle measures : 2x, 7x + 10 and 6x respectively. Find x.
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Answer:
Hence, x = 11.34(approx)
Step-by-step explanation:
Given angles = 2x, 7x + 10, 6x
Sum of three angles of a triangle = 180°
Sum of three angles by the given angles of the triangle = 2x + 7x + 10 + 6x
= 15x + 10
According to the question,
15x + 10 = 180
15x = 180 - 10
15x = 170
x = 170/15
x = 11.34 (approx)
Hence, x = 11.34(approx)
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