Question

14: If line p || line q.
Find m angleT.​

Answer 1

Answer:

∠ T=90°

Step-by-step explanation:

line p|| q

so ∠ MND=∠EMB

So ∠MBN+∠MND=180

Now MT and NT are bisectors of ∠BMN and∠MND

x=1/2 *∠BMN

and y=1/2*∠MND

Now ∠ T+x+y=180

∠ T+1/2 *∠BMN+1/2*∠MND=180

∠ T=180-1/2*(∠BMN+∠MND)

=180-1/2*180

=180-90=90

∠ T=90°

Answer 2

Answer:

Step-by-step explanation:

∠M+∠N=180°  (SUPPLEMENTARY ANGLES)

2X+2Y=180°

2(X+Y)=180°

(X+Y)=90°

IN ΔMTN

∠M+∠T+∠N=180°

1/2∠m+∠T+1/2∠N=180°

x+∠T+y=180

90°+∠T=180°

∠T=180°-90°

∠T=90°