Right Triangle Trig

Which is the opposite side to angle A?

• side a

• side b

• side c

• Angle B

Which trigonometric ratio could be used to find x?

• sin (x)

• sin (57°)

• cos(57°)

• tan (x)

Tags

CCSS.HSG.SRT.C.6

Given the angle (31°), which is the adjacent leg?

• 59

• x

• 40.8

• 21

Tags

CCSS.HSG.SRT.C.8

What expression could be used to find x?

• sin (31°) = 21/x

• cos (59°) = 21/x

• sin (x) = 21/31

• tan (59°) = x/21

Tags

CCSS.HSG.SRT.C.6

What expression could be used to find x?

• x = sin^-1(8/5)

• x = cos^-1(5/8)

• x = tan^-1(8/5)

• x =tan^-1(5/8)

Tags

CCSS.HSG.SRT.C.8

What expression could be used to find x?

• x = tan^-1(7/5)

• x = tan(7/5)

• x = cos^-1(7/5)

• x = cos(7/5)

Tags

CCSS.HSG.SRT.C.8

What expression could be used to find x?

• sin(x) = 4/3

• sin(x) = 4/5

• sin(x) = 3/5

• sin(x) = 4/3

Tags

CCSS.HSG.SRT.C.6

What is the adjacent side to angle A?

• side a

• side b

• side c

• side A

Tags

CCSS.HSG.SRT.C.6

If a triangle has sides measuring 9 cm, 12 cm, and 15 cm, which side could be the hypotenuse of a right triangle?

• 12 cm

• 9 cm

• 15 cm

• Impossible to know.

Tags

CCSS.8.G.B.8

What's the value of x to the nearest degree?

• 63°

• 27°

• 60°

• 72°

Tags

CCSS.HSG.SRT.C.8