Answer:
cosine = adjacent / hypotenuse
cosine 62º = JL / 17
JL = cosine 62º * 17
JL = .47 * 17
JL = 7.99
JL = 8.0
Step-by-step explanation:
Answer:
Number 1 I think sorry if I am incorrect.
19 + (11+37) = (19 + 11) + 37
Associative property of addition
Just go through it phrase by phrase by phrase - one step at a time.
2*( )
2*(x - 7)
Answer:1/9
Step-by-step explanation: