We know how we got 90, since a right angle is 90 degrees,
180 degrees are in a triangle.
180-90=90
Find the pair that equals 90 so you get 180 degrees!
If you have more questions don’t have hesitation to ask!
Or add all number to get 180 degrees!
M-30=10
It could also be 30-m=10
The answer for the first one would be 10+30=m
m=40
The answer for the second one would be 30-10=m
m=20
Hope this helps :)
Answer:
The values of a and be are:
a = 8
b = 1
Answer:
Bella wants to buy as many birthday card as possible with 72 dollars. If each card costs 12 dollars, how many cards can she buy?
Step-by-step explanation: