Help! Find the value of x to the nearest hundredth

Question

asked Dec 2, 2020 149k views

1 Answer

Jonathan Patt · Answer 1 · 2020-12-06T16:03:24+0000

Question 9:

cos x = 10/36

Take the inverse on both sides.

arccos(cos x) = arccos(10/36)

x = 73.8723797868

x = 73.87

Question 10:

tan 89 = x

57.2899616308 = x

57.29