Find the value of x. Round to the nearest whole number.

Question

asked Oct 2, 2022 219k views

1 Answer

Korny · Answer 1 · 2022-10-07T22:46:00+0000

Use trigonometry.

sin x = opposite ÷ hypotenuse

sin x = 7/9

Take the arcsin on both sides.

arcsin(sin x) = arcsin(7/9)

x = 51.057558731

Rounding to the nearest whole number means to round to the ones place.

Answer: x = 51 degrees