Question

Find the length of side A

Answer 1

A) First option

Opposite - 2

Hypotenuse - a

OH - SOH

SIn(45) = 2/h

x h, then ÷ sin45

h = 2/sin45

h= 2 root 2

=2.83 to 2d.p

Or

Use Pythagoras Theorem to find a because b=2 as we're shown an isosceles triangle with those little dashes, on two side lengths.

Hope this helps!

Answer 2

Answer:

The answer you are looking for is

C. 5

Mark brainliest :)