Question

In a right angled triangle the length of its base is 4 cm and perpendicular is 3 cm . Find its hypotenuse-sin theta

Answer 1

Answer:

Sin thete=4/5

Explanation:

Base =3

Perpendicular =4

So hypotenuse=4^2+3^2

=root(16+9)

=root25

=5

So sin theta=perpendicular/hypotenuse

=4/5.

Answer 2

Answer:

Hypotenuse- 5

Sintheta- 3/5

Explanation: hypotenuse- Pythagoras theorem in right triangle

Sintheta-p/h