Question

Find the measure of the indicated angle to the nearest degree

Answer 1

`\boxed{\sf tan\theta=(p)/(b)}`

`\\ \sf\longmapsto tan\theta=(13)/(20)`

`\\ \sf\longmapsto tan\theta=0.6`

`\\ \sf\longmapsto tan\theta\approx(1)/(√(3))`

`\\ \sf\longmapsto tan\theta\approx tan60`

`\\ \sf\longmapsto \theta\approx 60°`