<u>Answer:</u>
The correct answer option is B. 0.21.
<u>Step-by-step explanation:</u>
We are to find the value of
using the law of cosines.
We know that the formula of the cosine rule is given by:

So substituting the given values in the above formula:





cos C = 0.21
Answer:
ON = KJ
Step-by-step explanation:
JKL = NOP
We know the angles match
<J = <N
<K = <O
< L = <P
And we know
JK = NO
KL = OP
JL = NP
We are looking for ON = KJ
Answer:
google
Step-by-step explanation:
dgodsl,fdrgefsdfvr34ewf
75-60=15
40+15=55 so Annette is 55 inches tall
Answer: The answer would be c
Step-by-step explanation:
Step 1: Solve for b
5a+b=7
b=-5a+7
your slope would be -5a
Step 2: Make it perpendicular
The Perpendicular is gonna be the opposite
So it would be b= 1/5+7
The slopes has to be different and you don't have to worry about the "+7"
Reply if you have any questions