Given a rectangle (17.5cmxx26.2cm). Find the angle between the longer side and the diagonal.

permaneceerc 2021-09-08 Answered
Given a rectangle (17.5cm×26.2cm). Find the angle between the longer side and the diagonal.
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averes8
Answered 2021-09-09 Author has 92 answers
Let the needed angle be B, the length(17.5cm) be l and the width (26.2cm) be w. The diagonal creates a right triangle. Use the formula:
tanB=lw
tanB=17.526.2
B=tan1(17.526.2)
B33.7
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