86.1k views
3 votes
Find the value of a and b​

Find the value of a and b​-example-1
User Clarity
by
2.8k points

2 Answers

5 votes

Explanation:

b = 180 -60 = 120 degree

the triangle angles sum = 180

180= 60 + 70 + a

a = 50

User Manuella
by
3.1k points
5 votes

Answer:

a=50

b=120

Explanation:

a)180-70-60=50

b)180-60=120

User Jeyamahesan
by
4.0k points