Question

L 2 5 Given / || m, find the measures of Z1 and 22 in the figure shown alongside m 2 3x + 4° al​

Answer 1

Step-by-step explanation:

Two parallel lines l and m be cut a t, forming angles.

It is given that ∠1:∠2=5:7

Let the measures of angles by 5x and 7x,

Then,

5x+7x=180

12x=180

x=180/12

x=1

Answer 2

angle 1 is equal to 44 , angle b is equal to 136

Step-by-step explanation:

<1=x(voa)

<2=3x+4(voa)

3x+4+x=180(corresponding

angle)

4x+4=180

4x=180−4

4x=176

x=

4

176

x=44

<1=44

<2=3×44+4=136