Answer:
Perpendicular bisector - A line that bisects another line into two equal halves so that four right angles are created.
Cylinder - A 3D solid with circles as its bases.
Plane - A flat, 2D surface that extends infinitely.
Regular Polygon - A polygon where all angles and all sides are equal (ex. square, pentagon, triangle).
3^2 goes onto the left side of the triangle
5^2 goes onto the bottom
x^ goes on the slant part of the triangle
Answer:
<h2>4/5</h2>
Step-by-step explanation:
Look at the picture.

We need a hypotenuse length.
Use Pythagorean theorem:

We have

Substitute:

For the sine we have:

Substitute:
