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Find the length of side A

Find The Length Of Side A class=

Sagot :

jfle3587

Answer:

The answer you are looking for is

C. 5

Mark brainliest :)

unicornetfairies

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!

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