What is the surface area of this prism? HELP!
2 answers:
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Answer:
m<1 = 121°
m<2 = 59°
Step-by-step explanation:
If m<1 is the supplement of m<2 and the measure of each angle is given:
m<1=2x+65
m<2=3x-25
Find m<1:
When two angles are supplement of each other, there sum is equal to 180°
i.e m<1 + m<2 = 180°
Putting values and finding angle 1
So, we get x=28
Now finding m<1 by putting x=28
Now, finding m<2 by putting x=28
So, we get:
m<1 = 121°
m<2 = 59°
Answer:
The answer is D
Step-by-step explanation:
First off, the opposite of +3 is -30
Next, the opposite of 15c-30 is