Question

please give solutions​

Answer 1

Answer:

3/2

Step-by-step explanation:

sin 45 × cos 45 × y = tan^2(45)-cos^2(30)

sin 45 × sin 45 × y = tan^2(45)- cos^2(30)

1/2 × y = 1^2 - (1/2)^2

y/2 = 1 - 1/4

y/2= 3/4

y = 3/2

Therefore y = 3/2

Hope it helps.

Plz mark branliest.

Answer 2

Answer:

plzz mark my ans as brainliest....plzzz...i need it..