Radicals and Right Triangles

Find the missing side lengths. Leave your answers in simplest radical form.

Tags

CCSS.HSG.SRT.C.8

Find the value of y.

Tags

CCSS.HSG.SRT.C.8

If the length of the legs of a right triangle are 5 and 7, what is the length of the hypotenuse?

Tags

CCSS.8.G.B.7

What is the hypotenuse of a 45-45-90 triangle whose leg is 7 cm long?

Tags

CCSS.8.G.B.8

If the Pythagoras property holds, the triangle must be _____

• right angled

• acute angled

• obtuse angled

Tags

CCSS.8.G.B.8

The Pythagorean Theorem ONLY works on which triangle? 

• obtuse

• scalene

• isosceles

• right

Tags

CCSS.8.G.B.8

• A
• B
• C
• D

Tags

CCSS.HSN.RN.A.2

In this 30-60-90 triangle, what is the length of the long leg?

Tags

CCSS.HSG.CO.C.10

• A
• B
• C
• D

• A
• B
• C
• D