Question

find
out the anknown angle in each figure​

Answer 1

Answer:

From the diagram we can see AB is a straight line

So angle B is 180°

So from 180° if we subtract 82° then we will get angle u

So, 180-82=98°

Therefore u = 98°

From the given diagram we can see that BCD is a triangle.

We know the the sum of all the angles of a traingle is 180°

So if we consider angle D as 60° then

angle u + angle C + angle D = 180°

98° + v + 60° = 180°

v = 180-98-60

v= 22°

So the value of u =98° and the value of v=22°