Complentary angles add to 90 degrees
a and b are complentary
a+b=90
a=7x+4
b=4x+9
so
7x+4+4x+9=90
combine like terms
11x+13=90
minus 13 both sides
11x=77
divide both sides by 11
x=7
m a =7x+4=7(7)+4=49+4=53
m b=4x+9=4(7)+9=28+9=37
angle a measures 53 degrees
angle b measures 37 degrees
Answer:
2
Step-by-step explanation:
The question is asking us to simply evaluate 1 + 1. 1 + 1 equals 2.
Answer:
MAYBE: 14?
Step-by-step explanation:
i just read it in the pic above and worked it out.
The product will be smaller than the other factor.
