Review of Triangles

Find the value of y.

• 7

• 7√3

• 14√3

• (14√3)/3

• 7√2

Tags

CCSS.HSG.SRT.C.8

The length of each leg of a 45-45-90 triangle is 4 cm. Find the perimeter of the triangle. Leave your answer in radical form.

• 8+4√2 cm

• 12√2 cm

• 8+4√3 cm

• 16 cm

Tags

CCSS.8.G.B.8

Find h

• 35.60

• 35.00

• 35.71

• 61.03

Tags

CCSS.8.G.B.8

• x=4
  y=2√29
• x=2√3
  y=2√5
• x=√10
  y=√20
• x=2
  y=29

Tags

CCSS.HSG.SRT.B.5

Which of the following is not a Pythagorean triple.

• 5, 12, 13

• 36, 77, 85

• 28, 45, 53

• 35, 45, 55

Tags

CCSS.8.G.B.8

• 15

• 7.5

• 7.5√3

• 30

Tags

CCSS.HSG.SRT.C.8

What is the measure of angle Y?

Tags

CCSS.HSG.SRT.C.8

• 0.4167

• 2.4

• 0.3846

• 2.6

• 1.0833

Tags

CCSS.HSG.SRT.C.7

If the length of the legs of a right triangle are 8 meters, 10 meters , what is the length of the hypotenuse?

Tags

CCSS.8.G.B.7

Given that triangle PQR is an equilateral triangle and its perimeter is 48 inches. What is the height of the altitude of triangle PQR?

•  16 inches

• 8  inches

Tags

CCSS.HSG.CO.C.10