47. If you know the measure of two and the length of one side of a right triangle, you can find the measure of the other angle and the length of the other two sides.

The answer is "angle".

Step-by-step explanation:

There will be two legs as well as a hypotenuse inside the right triangle. Its legs are both at an angle of 90° as well as the length of a right triangle upon on hypotenuse half is the opposite side of a right angle. When you have the two-angle measurement as well as the right triangle height on one side, you can find equal measurements of two angles on another and the lengths for two sides on another.

5

step-by-step explanation:

step-by-step explanation:

step 1: solve one of the equations for one of the variables. let's solve the first equation for y:

step 2: substitute that equation into the other equation, and solve for x.

step 3: substitute x = 4 x = 4 x=4 into one of the original equations, and solve for y.