Question

find the values of x and y in each of the following figures​

Answer 1

Answer:

2x+48=180 isoceles triangle property

x=66

x+a=180 linear pair

a=114

2y+a=180 same as above

y=33

Answer 2

Answer:

x=66°

y=x/2=33°

Step-by-step explanation:

Points to remember:

1. The sum of all angles ina traingle is 180°
2. The angles opposite to the equal sides are equal.
3. The sum of adjacent angles is 180° they are called a linear pair.