Geometry Right Triangle Review

What type of special triangle is this?

• 45°-45°-90°

• 30°-60°-90°

• Equiangular

• Equilateral

Tags

CCSS.4.G.A.2

What is the measure of side c?

• 7

• 7√2

• 14

Tags

CCSS.8.G.B.7

The Pythagorean Theorem is _________

• a + b = c

• a² + b² = c²

• a² + b² + c²

• A = LW

Tags

CCSS.8.G.B.8

I have been given the long leg in this 30-60-90 triangle.  How do I find the hypotenuse?

• Divide 8 by √3

• Divide 8 by 2

• Divide 8 by 2, then multiply that answer by √2

• Divide 8 by √3, then multiply that answer by 2

Tags

CCSS.HSG.CO.C.10

Solve for x. Round to the nearest tenth if necessary.

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.7

In the picture is a right triangle, find the value of x.​ (a)  

• x = 9.7

• x = 13.9

• x = 12.0

• x = 20.8

Tags

CCSS.8.G.B.7

The diagram shows a right triangle and the lengths of two of its sides in inches. What is the measurement of d in inches?

Round to the nearest tenth of an inch.

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.7

Using the Pythagorean Theorem, what is the length of the hypotenuse of a right triangle if one leg is 5 cm and the other leg is 12 cm?

• 13 cm

• 17 cm

• 10 cm

• 15 cm

Tags

CCSS.8.G.B.8

What is the number of units between A and B?

(Hint: Use Pythagorean Theroem)

Mathematical Equivalence

ON

Tags

CCSS.6.G.A.3

Find h (hint: it is NOT 60 ft!)

Mathematical Equivalence

ON

Tags

CCSS.8.G.B.8