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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…

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…
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6 votes
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

asked
User Bryan Scott
by
8.5k points

1 Answer

9 votes

Answer:

Explanation:

x = 6.5/cos(68°) = 17.352

Perimeter = 2x + 13 = 47.7 cm

answered
User Victor Elias
by
8.6k points
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