Determine If a Triangle Is a Right Triangle

If you are given the two sides that are not the hypotenuse, which trig function should you use?

• sine

• cosine

• tangent

Tags

CCSS.HSG.SRT.C.6

Which set of sides would make a right triangle?

• 4,5,6

• 8,10,12

• 5,12,13

• 5,10,12

Tags

CCSS.8.G.B.8

• 11

• 12

• 9.8

• 11.5

Tags

CCSS.8.G.B.7

Do the segment lengths 15, 12, and 9 form a right triangle?

• Yes

• No

• Maybe

• Pythagoras

Tags

CCSS.8.G.B.8

Does an 8, 15, 16 triangle have a Right Angle?

• Yes

• no

Tags

CCSS.8.G.B.8

What kind of triangles does the Pythagorean Theorem work with?

• Right-angled triangle

• Obtuse-angled triangle

• Isosceles triangle

• Equilateral triangle

• Acute-angled triangle

Tags

CCSS.8.G.B.8

The hypotenuse is always.............

• The right angle side

• The shortest side

• The longest side

• On the outside