30 60 90 45 45 90 Special Right Triangles

What is the value of x? Value only, no x =

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.8

What is the value of y? Value only, no y =

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.8

What is the value of a? Value only, no a =

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.8

What is the value of m? Value only, no m =

Mathematical Equivalence

ON

Tags

CCSS.HSG.SRT.C.8

Match the following for finding sides in a 30-60-90 right triangle.

• Half of the hypotenuse

• Short Leg

• Short leg times square root of 3

• Long Leg

• Double the short leg

• Hypotenuse

Tags

CCSS.HSG.SRT.C.8

In a 45-45-90 right triangle, to find the measure of a leg, you take the ​ (a)   and ​ (b)   by ​ (c)   .​

• hypotenuse

• divide

• 2

• multiply

• short leg

• long leg

Tags

CCSS.8.G.B.8

In a 30-60-90 right triangle, to find the measure of the long leg, you take the ​​ (a)   and ​ ​ (b)   by ​ (c)   .​

• 2

• multiply

• short leg

• long leg

• divide

• hypotenuse

Tags

CCSS.8.G.B.8

Match the following for a 30-60-90 right triangle

• Opposite the right angle.

• Short Leg

• Opposite the 30° angle.

• Long Leg

• Opposite the 60° angle.

• Hypotenuse

Tags

CCSS.HSG.CO.C.10

In a 45-45-90 right triangle, how many sides are the same size?

• None

• Two

• All 3

• Depends on the triangle

Tags

CCSS.4.G.A.2

If you know the value of the hypotenuse in a 45-45-90 right triangle, how would you find the measure of a leg?

• Divide by the square root of 2

• Divide by the square root of 3

• Multiply by 2

• Divide by 2

• None of these

Tags

CCSS.8.G.B.8