Year 9 - Pythagoras and Trigonometry

What kind of triangles does the Pythagorean Theorem work with?

• Right
• Left
• Isosceles
• Equilateral

Tags

CCSS.8.G.B.8

What is the side from point A to point B called? 

• Opposite
• Adjacent
• Hypotenuse

Tags

CCSS.HSG.SRT.C.6

What is the formula used to solve for the hypotenuse?

• a²+b²=c²
• a+b=c
• a²-b²=c²
• c-a=c

Tags

CCSS.8.G.B.8

solve for c

• 7
• 9
• 4
• 13

Tags

CCSS.8.G.B.7

To get from point A to point B you must avoid walking through a pond.  To avoid the pond, you must walk 34 meters south and 41 meters east.  To the nearest meter, how many meters would be saved if it were possible to walk through the pond? 

• 35
• 22
• 58
• 75

Tags

CCSS.8.G.B.8

The bottom of a ladder leaning against a wall is 1.5 m from the bottom of the wall. The ladder is 5.5 m long. Find how high the top of the ladder is above the ground, correct to one decimal place. 

• 5.2 m
• 5.3 m
• 5.7 m
• 5.8 m

Tags

CCSS.8.G.B.8

Which side of the triangle is the adjacent?

• y
• u
• v
• t

Tags

CCSS.HSG.SRT.C.6

Which trig ratio uses the opposite side and the hypotenuse?

• sine
• cosine
• tangent

Tags

CCSS.HSG.SRT.C.6

Which trig ratio uses the adjacent side and the opposite side?

• sine
• cosine
• tangent

Tags

CCSS.HSG.SRT.C.6

Which side is opposite angle x?

• 1

• 2

• 3

Tags

CCSS.HSG.SRT.C.6

CCSS.HSG.SRT.C.8