In triangle ABC the measure of angleB is 90 degrees, BC is 10 degrees, and AC is 18 degrees. Triangle DEF is similar to triangle ABC, where vertices D, E, and F correspond to vertices A, B, and C, respectively, and each side of the triangle DEF is 1/ 2 the length of the corresponding triangle ABC. What is the value of cos F?
.56
100
In triangle ABC, angle A is a right triangle. If tan of b = 8/9. Find cos b.
cos b = 9/12
200
What is the ratio for cosecant?
What is Hypotenuse over Opposite?
200
Find theta:
Adjacent =13
Opposite = 4
What is 17.1 degrees?
200
Find the missing side:
Theta = 32
Adjacent = 13
Opposite = x
What is 8.1?
200
In a triangle, the angles are x, 90 degrees, and y. The sine of x is 0.6. What is cos of y?
0.6
200
In triangle ABC, angle A is a right angle. If Cos a = 12/17, find sin b.
sin b = 12/17.
300
What is the ratio of tangent?
What is opposite over adjacent?
300
Find Theta:
Opposite = 11.9
Adjacent = 10
What is 50?
300
Find the missing side:
Adjacent = x
Theta = 60
Hypotenuse = 11
What is 5.5?
300
In triangle DCE, the measure of angle C is 90°, DC=5 and CE=12. What is the value of sin(D)?
12/13
300
In triangle ABC, angle A is a right angle. If sec b is 11/7, find tan b.
tan b = 8.49/7.
400
What is hypotenuse over adjacent?
What is secant?
400
Find Theta:
Hypotenuse = 9
Adjacent = 6
What is 48.2?
400
Find the missing side:
Theta = 50.1
Adjacent = 5
Opposite = x
What is 6?
400
Chris, Grant, Erick, and Tam decide to have a Pokémon battle. Erick Summons Charizard who stands at 18 feet high, and Erick is looking up at Charizard with an angle of elevation of 27 degrees, how far away is Erick from his Pokémon?
What is 35.3 feet away?
400
In triangle ABC, angle A is a right angle. If cos c = 9/14, find csc b.
csc b = 14/9.
500
Take the reciprocal of opposite over adjacent. What is the new trig function?
What is cotangent?
500
Find Theta:
Opposite = 3
Adjacent = 3
What is 45?
500
Find the missing side:
Opposite = 4
Adjacent = x
Theta = 41
What is 4.6?
500
Kobe, Carter, Emory, Jackson, Josh, and Cameron are all out playing golf. Carter smashes a drive with an angle of elevation of 15 degrees. If the highest point of the drive was at 60 feet, how far was the ball when it was at 60 feet in the air? (Yes I am fully aware this won't generate a true right triangle. Draw it as though it were one.)
What is 224 feet?
500
In triangle ABC, angle A is a right angle. If cos a = 12/15, find the sec a.