Glencoe Geometry

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Equiangular
• Equilateral

Tags

CCSS.4.G.A.2

What type of special triangle is this?

• 45°-45°-90°
• 30°-60°-90°
• Isosceles
• Obtuse

Tags

CCSS.4.G.A.2

Find x.

• 30°
• 60°
• 90°
• 180°

Tags

CCSS.HSG.SRT.C.8

Find x.

• 10
• √3
• 5
• 10√3

Tags

CCSS.HSG.SRT.C.8

Find x.

• 4
• 2
• √3
• 2√2

Tags

CCSS.HSG.SRT.C.8

Find x.

• 10
• 20
• 10√3
• √3

Tags

CCSS.HSG.SRT.C.8

Find x.

• 12
• √2
• √3
• 6

Tags

CCSS.8.G.B.7

Verify that the segment lengths form a triangle. Is the triangle acute, right, or obtuse?

9, 12, 17

• acute

• obtuse

• right

• not a triangle

Tags

CCSS.7.G.A.2

Verify that the segment lengths form a triangle. Is the triangle acute, right, or obtuse?

9.2, 15.1, 17.4

• acute

• obtuse

• right

• not a triangle

Tags

CCSS.7.G.A.2

Verify that the segment lengths form a triangle. Is the triangle acute, right, or obtuse?

24, 45, 51

• acute

• obtuse

• right

• not a triangle

Tags

CCSS.HSG.SRT.B.4