Question

Please can someone help I’m crying myself out here please I don’t understand this I’m going to fail if I don’t do this please help for gods sake!

Answer 1

7√2

Explanation:

*Note: this is only for the first question

So the picture at the bottom shows the ratio of the sides of a triangle with the angles of 45 degrees, 45 degrees, and 90 degrees.

In the image, they give you the side length that corresponds to a in the picture.

This means that to find the length of the hypotenuse, all you have to do is multiply 7 by the square root of 2

Answer 2

Explanation:

in right trigons with a 45 degree angle, a side length of x will mean the hypotenuse is
`x√(2)`.

In right trigons with a 30 or 60 degree angle, if the shortest side is of length x, the longer side would be
`x√(3)` and the hypotenuse would be 2x.