Register
Find the unknown angle A​
107k views
3 votes
Find the unknown angle A​

Find the unknown angle A​-example-1
User Prerak K
by
8.8k points

1 Answer

3 votes

Answer:

A=120°

Explanation:

(4-2)×180=360

360-70=290

290-80=210

210-90=120

A=120°

Hope this helps! :)

User Stankocken
by
7.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.3m questions

12.0m answers

Other Questions

How do you estimate of 4 5/8 X 1/3
9/10 divided by (1/10 plus 2/5)
Please solve the following equation. x-6x=56
Estimate 49% of 162. Use mental math to calculate 49% of 162. ???
whats the most accurate estimation of 65+77
Link Copied!