Question

in the given figure l parallel to M if angle 1 angle to are in the ratio 2 ratio 3 find all the angles​

Answer 1

Step-by-step explanation:

Let ∠1=3x and ∠2=2x.

Since ∠1+∠2=180

or, 5x=180

or, x=36

.

∴∠1=108 and ∠2=72

.

Since m∥n and l is the intersector, then

∠3=∠1=108

and ∠4=∠2=72

[Opposite angles]

and ∠7=∠5=∠2=72

.

If ∠5=72

then ∠6=108

=∠8.