Right Triangle Review

What is the Pythagorean theorem?

• l * w * h

• a² + b² = c²

• ax² + bx + c = 0

• a * b * c

When can you use the Pythagorean theorem?

• when working with triangles

• when graphing quadratics

• when finding distance

• when working with right triangles

What is side c?

• hypotenuse
• leg
• long leg
• short leg

Tags

CCSS.HSG.CO.C.10

Use the Pythagorean theorem and solve for x.

• 14

• 29

• 27

• 31

Find the length of the missing side, using the Pythagorean Theorem.

• 48 in.

• 52 in.

• 16 in.

• 24 in.

Solve for the missing side length X.

• 14

• 10

• 100

• 48

If I am solving for the SIDE of a triangle, what function will I use?

• Sin, Cos, or Tan

• Sin^-1, Cos^-1, or Tan^-1

Tags

CCSS.HSG.SRT.C.8

What type of triangles do you use the trig ratios with?

• any type
• right triangle
• obtuse triangle
• acute triangle

Tags

CCSS.HSG.SRT.C.6

What is the acronym to help you remember the ratios to use in trigonometry?

• RIGHTANG
• SOHCAHTOA
• SHOCHATOA

Tags

CCSS.HSG.SRT.C.8

What is the ratio for Cosine?

• Opposite Leg / Adjacent Leg
• Opposite Leg / Hypotenuse
• Adjacent Leg / Hypotenuse
• Hypotenuse / Adjacent Leg

Tags

CCSS.HSG.SRT.C.6