Question

In each of the following figures, calculate the unknown marked angles.


Guys please help​

Answer 1

Answer:

b=180-(77+50)

=180-127

= 53

please follow me and mark me as brainlist

Answer 2

Answer:

53°

Step-by-step explanation:

For find the value of b

We know the sum of all side of triangle is 180°

So, 50+ 77 + b= 180°

127+ b= 180°

b = 180- 127

so the value of b is 53°

plz Mark as brainlist