Answered

Discover how IDNLearn.com can help you find the answers you need quickly and easily. Our experts are ready to provide prompt and detailed answers to any questions you may have.

Engage and Persevere The measure of ∠A in △ABC is twice the measure of ∠B , and the measure of ∠C is 20° less than the measure of ∠B . What are the measures of the angles in △ABC ?

Engage And Persevere The Measure Of A In ABC Is Twice The Measure Of B And The Measure Of C Is 20 Less Than The Measure Of B What Are The Measures Of The Angles class=

Sagot :

Answer:

A = 100

B = 50

C = 30

Step-by-step explanation:

You can make this equation to solve:

2x+x+x-20=180

4x-20=180

   +20  +20

4x=200

divide both sides by 4

200/4 = 50

x=50, B = x = 50

2x = 100 = A

x-20 = 30 = C

Thank you for contributing to our discussion. Don't forget to check back for new answers. Keep asking, answering, and sharing useful information. Find precise solutions at IDNLearn.com. Thank you for trusting us with your queries, and we hope to see you again.