Mathematics, 25.07.2019 20:20 cyndy50

The lesson topic is "using trigonometric laws"
the two non-parallel sides of an isosceles trapezoid are each 7 feet long. the longer of the two bases measures 22 feet long. the sum of the base angles is 140°.
a. find the length of the diagonal.
b. find the length of the shorter base.
round your answers to the nearest hundredth.

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The lesson topic is "using trigonometric laws"
the two non-parallel sides of an isosceles trap...

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