Special Right Triangles and Trig Ratios

Simplify √50

• 2√5
• 25√2
• 5√2
• 10√2

• A
• B
• C
• D

Simplify √40

• 4√10
• 10√4
• 2√10
• 10√2

Simplify 4√75

• 4√5
• 12√5
• 20√3
• 7√3

• a
• b
• c
• d

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 a.

• 12
• 24
• 24√3
• 16

Tags

CCSS.HSG.SRT.C.8

Find a.

• 2√3
• 2
• 12
• 6

Tags

CCSS.HSG.SRT.C.8

What is the length of y in this picture?

• 45
• 5√2
• 90
• 5

Tags

CCSS.HSG.SRT.C.8