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
2(c+7)=2c+14
Use distributive property
2*c +2*7
2c+14=2c+14
Hope it helps!
That relaton i a function
Answer:
5
Step-by-step explanation:
10-(2+3) = 5
Do you mean a mixed number? if you mean a mix number, you basically do this. divide 6 by the 7 and you get 1 and remainder 1 <span />
