Sine on a Right Triangle

f

g

h

i

j

e

14.3 units

7 units

8.2 units

10 units

12.2 units

Find the value of x rounded to the nearest tenth.

Mathematical Equivalence

ON

What is the value of sin(B)?

Mathematical Equivalence

ON

Solve the right triangle.

Round all answers to the nearest whole number.

• 16

• 11

• 48

Solve every side and angle of the triangle

d

c

e

1.9

14

32.06

157.38

13

67.38

12

What is the ratio for Sine?

• Adjacent Leg / Opposite Leg 

• Opposite Leg / Hypotenuse

• Hypotenuse / Opposite Leg 

• Adjacent Leg / Hypotenuse

Students are trying to determine the height of the flagpole at Arlington High. They have measured out a horizontal distance of 40 feet from the flagpole and site the top of it at an angle of elevation of 52 degrees. Which below is closest to the height, h, of the flagpole?

• 31.5 feet

• 24.6 feet

• 51.2 feet

• 57.4 feet

Find the measurement of the missing side indicated

• 4.98

• 5.98

• 3.20

• 4.18

• 24/32
• 32/24
• 32/40
• 24/40