Find Missing Side of a Right Triangle

SIN (L)

• 6/10

• 8/10

• 6/8

• 42

Tags

CCSS.HSG.SRT.C.6

Set up the problem.

• sin(47) = x/28

• cos(47) = x/28

• tan(47) = x/28

• cos(47) = 28/x

Tags

CCSS.HSG.SRT.C.6

Solve for x.

• 24.20

• 4.92

• 290.4

• 29.75

Tags

CCSS.HSG.SRT.C.8

To use the Pythagorean Theorem, we need...

• A triangle with 2 known angles

• A right triangle with 2 known angles

• A triangle with 2 known sides

• A right triangle with 2 known sides

Tags

CCSS.8.G.B.8

When do we use the Pythagorean Theorem?

• To find a missing angle in a right triangle

• To find the missing side of a right triangle

• To find the area of a right triangle

• To find the slope of a right triangle

Tags

CCSS.8.G.B.8

Find the missing side length.

• 9

• 41

• 6.4

• 3

Tags

CCSS.8.G.B.7

Find the missing side length.

• 36

• 76.8

• 12

• 40

Tags

CCSS.8.G.B.7

The Pythagorean Theorem is _________

• a + b = c

• a² + b² = c²

• a² + b² + c

• A = LW

Tags

CCSS.8.G.B.8

• a

• b

• c

Tags

CCSS.8.G.B.8

• a

• b

• c

Tags

CCSS.8.G.B.8