Find the angle in degrees rounded to one decimal 10 8 Need H

Find the angle in degrees, rounded to one decimal. 10 8 Need Help? eakoa Watch It Submit Answer Save Progress +: 1 points SAIgTrig4 5.4.018·MI Find the angle in degrees, rounded to one decimal. 0 7 \\ 19

Solution

1) from fig:

sin@ = perpendicular / hypotenuse

sin@ = 8/10

@ = sin^-1 (8/10)

@ = 53.1 degrees

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2) tan@ = perpendicular / base

tan @ = 7 / 19

@ = tan^-1(7/19)

@ = 20.2 degrees