Register
A ramp form the angle shown at the right what are the values of a and b?
1.9k views
4 votes
A ramp form the angle shown at the right what are the values of a and b?

A ramp form the angle shown at the right what are the values of a and b?-example-1
User Bayramucuncu
by
7.6k points

2 Answers

6 votes
Total value of the inner angle is 180
So
b + 90 + 72 = 180
b = 180 - 162
b = 18

But
a + b = 180
a + 18 = 180
a = 162
User MouseWanted
by
9.2k points
4 votes
a = 90 + 72 = 162 degrees
b = 180 - 162 = 18 degrees.
User Chris Jones
by
8.3k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.5m questions

12.2m answers

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
A bathtub is being filled with water. After 3 minutes 4/5 of the tub is full. Assuming the rate is constant, how much longer will it take to fill the tub?
Write words to match the expression. 24- ( 6+3)
Link Copied!