X+40+134=180
X+174=180 (combine like terms)
X=6 (subtract)
Step-by-step explanation:
0.6m×0.8
=0.48m²
is like this?
hope it help
Answer:
they are 27, 28, and 29.
Step-by-step explanation:
Answer:
a.) 70*
b.) 60*
Step-by-step explanation:
a.) An isosceles triangle has two angles that are equal. The one other angle is 40*, meaning you have to subtract that from 180 and then divide by 2.
b.) An equilateral triangle has three equal angles. Divide 180 by 3.