Find the Missing Side Length of a 30-60-90 Degree Triangle

• 12

• 6

Tags

CCSS.HSG.SRT.C.8

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

• Multiply 4 by 2

• Multiply 4 by √3

• Multiply 4 by √2

Tags

CCSS.HSG.CO.C.10

Find x.

• 30°

• 60°

• 90°

• 180°

Tags

CCSS.HSG.SRT.C.7

Priya says, “I know everything about a right triangle with a 30-degree angle and a hypotenuse with length 1 cm. Here, look.“ -The other angle is 60 degrees. -The leg adjacent to the 30-degree angle is 0.866 cm long. - The side opposite the 30-degree angle is 0.5 cm long. Han asks, “What would happen if a right triangle with a 30-degree angle has a hypotenuse that is 2 cm instead?“ Help them find the missing other angles and side lengths in the new triangle.

• 60 and 90 degrees,

  The Adjacent Leg: 1.732 cm

  The Opposite Side leg: 1 cm

• 60 and 90 degrees,

  The Adjacent Leg: 1 cm

  The Opposite Side leg : 1.732 cm

• 60 and 90 degrees,

  The Adjacent Leg: 1.873 cm

  The Opposite Side leg: 1.5 cm

• 60 and 90 degrees,

  The Adjacent Leg: 1.698 cm

  The Opposite Side leg: 1.6 cm

Tags

CCSS.HSG.SRT.C.8

Find x.

• 9

• 6

Tags

CCSS.HSG.SRT.C.8

Find x.

• 10

• 10√3

• 10√2

• 20

Tags

CCSS.HSG.SRT.C.8

Find a.

• 9

• 9√3

• 9√2

Tags

CCSS.HSG.SRT.C.8

Find a.

• 7√3

• 7√2

• 14

• 14√3

Tags

CCSS.HSG.SRT.C.8

Find x.

• 6

• 3√2

• 3√3

• 3

Tags

CCSS.HSG.SRT.C.8

Find v.

• 4

• 8

Tags

CCSS.HSG.SRT.C.8