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A rectangle is 14cm wide and 48 cm long. Find the measures of the acute angle between its diagonals.
please help
11 years ago

Answers

Steve
The diagonals cross in the center, so the acute angle is the vertex of an isosceles triangle with

height=24
base=14

so the acute angle x obeys

tan(x/2) = 7/24
11 years ago

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