how do you answer this

Mathematics
Tutor: None Selected Time limit: 1 Day

Feb 18th, 2015

Sum of all angles in a triangle is equal to 180

x + 30 +2x - 10 + 70 = 180

3x + 90 = 180

3x = 90

x = 30 degrees

Angle A = 60 degrees

Angle B = 50 degrees

Please best answer

Feb 18th, 2015

Did you know? You can earn $20 for every friend you invite to Studypool!
Click here to
Refer a Friend
...
Feb 18th, 2015
...
Feb 18th, 2015
Dec 10th, 2016
check_circle
Mark as Final Answer
check_circle
Unmark as Final Answer
check_circle
Final Answer

Secure Information

Content will be erased after question is completed.

check_circle
Final Answer