What is p ÷ r equal to?
a. tan x°
b. tan y°
c. sin y°
d. cos x°
A. tan x°
Which of the following can be used to calculate the height of the river dam?
a. 100/sin 40°
b. 100 sin 40°
c. 100/ tan 40°
d. 100 tan 40°
d. 100 tan 40°
Which equation is correct?
a. cot x° = opposite ÷ adjacent
b. sec x° = opposite ÷ adjacent
c. sec x° = adjacent ÷ opposite
d. cot x° = adjacent ÷ opposite
d. cot x° = adjacent ÷ opposite
Find the measure of angle x. Round your answer to the nearest hundredth.
a. 57.77°
b. 28.07°
c. 32.23°
d. none of the above
b. 28.07°
If the sin 0° = 0, then which statement is true?
a. cos 90° = 1, because the cosine and sine are complements
b. cos 180° = 1, because the cosine and sine are supplements
c. cos 90° = 0, because the cosine and sine are complements
d. cos 180° = 0, because the cosine and sine are supplements
c. cos 90° = 0, because the cosine and sine are complements
What is r ÷ q equal to?
a. tan y°
b. sin x°
c. sin y°
d. tan x°
C. sin y°
Which of the following can be used to calculate the height of the river dam?
a. 145 tan 65°
b. 145 cos 65°
c. 145/tan 65°
d. 145/cos 65°
c. 145/tan 65°
Which equation is correct?
a. sec x° = opposite ÷ adjacent
b. cot x° = opposite ÷ adjacent
c. cosec x° = opposite ÷ adjacent
d. sec x° = hypotenuse ÷ adjacent
d. sec x° = hypotenuse ÷ adjacent
Find the measure of angle x. Round your answer to the nearest hundredth.
a. 22.62°
b. 67.38°
c. 42.71°
d. None of the above
a. 22.62°
If the sin 60° = , then which statement is true?
a. cos 30° = , because the cosine and sine are complements
b. cos 120° = , because the cosine and sine are supplements
c. cos 30° = 0, because the cosine and sine are complements
d. cos 120° = 0, because the cosine and sine are supplements
a. cos 30° = , because the cosine and sine are complements
What is r ÷ p equal to?
a. tan y°
b. sin y°
c. tan x°
d. sin x°
a. tan y°
Which expression shows the height, in meters, of the sail?
a. 2/sec 40°
b. 2 cosec 40°
c. 2 sin 40°
d. 2/cot 40°
d. 2/cot 40°
Which expression is equal to sec x° multiplied by cot x°?
a. hypotenuse ÷ adjacent
b. adjacent ÷ hypotenuse
c. opposite ÷ adjacent
d. hypotenuse ÷ opposite
d. hypotenuse ÷ opposite
Find the measure of angle y. Round your answer to the nearest hundredth.
a. 54.31°
b. 30.26°
c. 35.69°
d. none of the above
c. 35.69°
What is the maximum length of the seesaw?
a. 1.4 m
b. 2 m
c. 0.5 m
d. 1 m
b. 2 m
What is r ÷ q equal to?
a. sin x°
b. cos y°
c. cos x°
d. tan y°
c. cos x°
Which expression shows the height, AC, of the charging stand?
a. 3/cos50°
b. 3 tan 50°
c. 3/tan 50°
d. 3 cos 50°
b. 3 tan 50°
Which equation is correct?
a. sec x° = opposite ÷ adjacent
b. cosec x° = opposite ÷ adjacent
c. cosec x° = hypotenuse ÷ opposite
d. sec x° = adjacent ÷ hypotenuse
c. cosec x° = hypotenuse ÷ opposite
Find the measure of angle y. Round your answer to the nearest hundredth.
a. 19.65°
b. 69.08°
c. 20.92°
d. None of the above
a. 19.65°
If sin y° = and tan y° =
, what is the value of cos y°?
a. cos y° = 8s
b. cos y° = 8t
c. cos y° = t/8
d. cos y° = 8/t
c. cos y° = t/8