Question

In a right angle triangle, length of a base is 4 cm and its perpendicular is

3 cm. Find:

(a) length of hypotenuse.

(b) tan .

(c) cos .​

Answer 1

Answer:

In these type of questions we have to do something like this

Explanation:

base =3 so , 3*3+90° = hypotenuse

Answer 2

Answer:

a) 5cm

what tan and cos bro

Explanation:

hypotenuse^2 = perpendicular^2+base^2

let hypotenuse be x

x^2 =3^2+4^2

x^2= 9+16

x^2=25

x=√25

x=5