Question

Find the length of side x in

Answer 1

Explanation:

here hypotenuse is x

since it is an isosceles triangle the other side of the triangle also must 3.

using pythagoras theorem

a^2 + b^2 = c^2

3^2 + 3^2 = x^2

9 + 9 = x^2

18 = x^2

`√(18) = x`

Answer 2

Answer: x=3

Explanation:

from figure

=>tan45= x/3

=>x= 3tan45

=>x=3