Question

3. Find the value of the unknown angles x and y marked
in the given figure.
35°
85°
X
y​
​

Answer 1

Answer:

x = 95° and y = 130°

Step-by-step explanation:

x = 95° because 180°- 85° = 90°

y = 130° because let the third angle of that triangle is a . Then in that triangle is

x + 35° + a = 180°

a = 50°

then , because there is a straight line

so , y + a = 180°

then , y = 130°

Answer 2

Answer:

x = 95° and y = 130°

Step-by-step explanation:

x = 95° because 180°- 85° = 90°

y = 130° because let the third angle of that triangle is a . Then in that triangle is

x + 35° + a = 180°

a = 50°

then , because there is a straight line

so , y + a = 180°

then , y = 130°