Register

What is the value of a?​

What is the value of a?​
174k views
23 votes
What is the value of a?​

What is the value of a?​-example-1
User Nathan M
by
8.0k points

2 Answers

7 votes

Answer:

3.

Explanation:

12a+20a+28a=180(sum of interior angle of a triangle )

or, 60a=180

or, a= 180/60

therefore ..... a=3

User The Scrum Meister
by
9.0k points
5 votes

Answer:

A=60

Explanation:

Add 28+20+12

A=60

User Gisselle
by
8.7k 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.

9.4m questions

12.2m answers

Categories

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
Link Copied!