Question

Find the missing angles x y and z. Give Reasons

Answer 1

Step-by-step explanation:

Let us write the multiples of 3. Multiples of 3 are 3, 6, 9, 12, 15... etc.

We can also write this as Multiples of 3=3×n, where n = 1, 2, 3, ... m = 3 n. m is the multiple of 3

Thus, we have the following table.

n 1 2 3 4 5

m=3n 3 6 9 12 15

Points: (1 , 3), (2 , 6), (3 , 9), (4 , 12), (5 , 15).

Plot all these points and join them. We get the graph for multiples of 3.

Answer 2

Answer:

X=30° ( interior opposite angles are equal)

x+z+50°=180°

30°+z+50°=180°

Z=180°-80°

Z=100°

50°+Y=180°(stright angle)

Y=180°-50°

Y=130°