Question

Please help. i need m

Answer 1

x=70.53° and z=19.47°

Explanation:

`Solution;\\XY=3,XZ=9\\\\a^(2)+b^(2)=c^(2) \\\\3^(2) +b^(2) =9^(2) \\\\b=√(81-9) \\\\b=6√(2) \\\\Again,\\\\tanZ=XY/YZ\\\\z=tan^(-1) (3/6√(2) )\\\\z=19.47\\\\x=180-90-19.47\\\\x=70.53`

Answer 2

angle x is whatever acos of 1/3 is and z is asin of 1/3

Explanation:

1/3=3/9