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One of the base angles of an isosceles triangle measures 68º. The base of the triangle measures 13 centimeters. What is the perimeter of the triangle? Round intermediate results to 3 decimal places and
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One of the base angles of an isosceles triangle measures 68º. The base of the triangle measures 13

centimeters. What is the perimeter of the triangle? Round intermediate results to 3 decimal places and
the final answer to 1 decimal place

User Bryan Scott
by
8.1k points

1 Answer

9 votes

Answer:

Explanation:

x = 6.5/cos(68°) = 17.352

Perimeter = 2x + 13 = 47.7 cm

User Victor Elias
by
8.1k points
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