Question

Plz help I’ll mark brainliest

Answer 1

Answer:

Step-by-step explanation:

Using Pythagoras Theorem, hypotenuse = 5

$h = \sqrt{a^{2}+ b^{2}$

$h = \sqrt{9+16 }\ = \sqrt{25}\ = 5$

sin x = height / hypotenuse = 3 / 5

cos y = base / hypotenuse = 3 / 5

sin x = cos y = 3 / 5

Answer 2

Ok the answer is Sin x cos y=5