Maths-
General
Easy
Question
Hint:
- The base angle theorem states that if the sides of a triangle are congruent then the angles opposite these sides are congruent.
The correct answer is: x = 500 : y = 500 : z = 1300
- We have given a figure with three unknown angles x, y, z.
- We have to find the value of x, y, z.
Step 1 of 1:
We have given figure,
In , 
Now, By Exterior angle theorem of triangle,
So,
= 50
So, x = 500
Since, AC = AD
Then
y = x = 500
Now, y and z form linear pair then,
500 + z = 1800
z = 1300
So,
x = 500
y = 500
z = 1300
Now, By Exterior angle theorem of triangle,
So,
So, x = 500
Since, AC = AD
Then
Now, y and z form linear pair then,
So,
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