First you need to know the definition of a complementary angle. That means that two angles add up to 90 degrees, or a right angle.
To find an angle complementary to a 78 degree angle, you need to subtract 78 from 90.
90 - 78 = 12
10+45+16
The answer would be 71
Answer:
=37
_
3
Step-by-step explanation:
Answer:
Very likely
Step-by-step explanation:
(1/2)x2=1
