SOLUTION: If A and B are supplementary angles and A is nine times as large as B, find the measures of A and B. I am having difficulty how to understand this equation.
Susan
Algebra.Com
Question 1157668: If A and B are supplementary angles and A is nine times as large as B, find the measures of A and B. I am having difficulty how to understand this equation.
Susan
Found 2 solutions by Boreal, ikleyn:
Answer by Boreal(15235) (Show Source): You can put this solution on YOUR website!
Supplementary angles add to 180 degrees
So A+B=180
but A=9B
substitute
9B+B=180
10B=180
B=18 deg
A=162 deg
Answer by ikleyn(52818) (Show Source): You can put this solution on YOUR website!
.
In this site, there are two lessons, closely related to this problem
- Angles basics
- Solved problems on supplementary and complementary angles
in this site.
They contain the theory and numerous examples of solved problems of this type (your TEMPLATES).
These lessons are written specially for you.
After reading these lessons you will tackle such problems very easy on your own, without asking for the help from outside.
Consider them as your textbook, handbook, tutorials and (free of charge) home teacher.
RELATED QUESTIONS
If angle A and angle B are supplementary angles and angle A is 14 times as large as... (answered by amarjeeth123)
If
angle∠
A and
angle∠
B are supplementary angles and
angle∠
(answered by Alan3354)
If angle A and angle B are supplementary angles and angle A is 3 times as large as angle... (answered by Theo)
If angle A and angle B are supplementary angles and angle A is nineteen times as large as (answered by Alan3354)
If angle a & angle b are supplementary angles & angle a is 4 times as large as angle... (answered by macston)
if A and B are supplementray angles and A is 19 times as large as B, find the measures of (answered by Alan3354)
If a< and b < are supplementary and a is 9 times as large as b find a and b
(answered by MathLover1)
If ∠ A and ∠ B are supplementary angles and ∠ A is nineteen times as... (answered by stanbon)
If angle a and angle b are supplementary angles and angle A is four times as large as... (answered by rm29924)