When you have angle and its corresponding (opposite) side then you need to use law of sin. Problems 3,4,5(in 5 you need at first find angle X=180-92-62)
when you have two sides and angle between them, this is law of cos, problem 6,8
problem 7 you can use both, but if you can use both better to use law of sin, it is just easier
A quotient of a number 21 is 3 and 63
Hope this helps!
7x-99=2x+1
5x=100
x=20
mark me brainliest if the answer is correct, thank you in advance :)
