Question

in the figure l ∥m and ∠1 = 50ᵒ . Find the measure of the other angles.




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Answer 1

Step-by-step explanation:

Since l∥m, then

3y=2y+25

0

[Alternate ∠s]

⇒3y−2y=25

0

⇒y=25

0

......(1)

Also x+15

0

=2y+25

0

[Vertically opposite ∠s]

⇒x+15

0

=2(25)+25

0

[using (1)]

⇒x+15

0

=50

0

+25

0

⇒x=75

0

−15

0

⇒x=60

0

.(in degrees)

Answer 2

Answer:

2=130

3=50

4=130

5=50

6=130

7=50

8=130

use simple method.