Question

Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the correct position in the answer box. Release your mouse button when the item is place. If you change your mind, drag the item to the trashcan. Click the trashcan to clear all your answers. For the right triangle shown, the lengths of two sides are given. Find the third side. Leave your answer in simplified, radical form. a = 5, b = 10, c =

Answer 1

c = 5√5

Explanation:

It would probably be better if you remove the first part as it is not related to the question itself; just how to answer it.

For the right triangle shown, the lengths of two sides are given. Use Pythagoras Theorem to find the third side:

c2 = a2 + b2

= 5*5 + 10*10

= 125

c = √125

= √(25*5)

= √25*√5

= 5√5

Answer 2

Explanation:

for right-angled triangle: a^2 + b^2 = c^2

given a = 5 n b = 10

c^2 = 5^2 + 10^2

= 25 + 100

= 125

c = sqrt(125)

= 5*sqrt(5)