Sine
Cosine
Tangent
Unknown sides and trig functions
100
In triangle ABC with right angle C and sides abc corresponding to their lettered angles, what is the ratio for Sin A?
What is opposite side divided by hypotenuse or a/c.
100
In triangle ABC with right angle C and sides abc corresponding to their lettered angles, what is the ratio for Cos A?
What is adjacent side divided by hypotenuse or b/c.
100
Along with red, it has the shortest name of any Crayola crayon.
What is tan.
100
The hypotenuse (x) in a right triangle with a 30 angle and an adjacent side of 4 (round to nearest tenth)
What is x = 4.6
200
Solve on Board
200
A right triangle with hypotenuse 15 and opposite side 11.98. The angle is
What is 53 degrees
200
In triangle ABC with right angle C and sides abc corresponding to their lettered angles, what is the ratio for Tan A?
What is the opposite side divided by the adjacent side or a/b.
200
What is the length of the opposite side in a right triangle with a 50 angle and a hypotenuse of 26?
Round to the nearest whole number
What is 20
300
Solve on Board
300
The side you don't need when you are using cosine?
What is opposite side?
300
The side length of one leg of a 45, 45, right triangle is 6. The length of the other leg and what is the tangent of both smaller angles?
What is 6. tan 45 = 1
300
The hypotenuse is 13 and the opposite angle is 22.6 degrees. The length of the opposite side x (round to nearest whole number)
What is x = 5
400
What is the angle when the opposite side is 24 and the hypotenuse is 26.07
What is 67 degrees?
400
Solve on Board
Find θ
400
Solve for X
What is approximately 47?
400
A right triangle has a leg length 12 opposite a 35 degree angle. The length of the other leg is _____ (round to nearest whole number)
What is 21
500
Sin-1(1)=???
What is 90
500
Find area when the sides are short leg 5 and hypotenuse 13.
Area=30
500
A 35 foot telephone pole casts a 45 foot shadow. What is the angle between the end of the shadow on the ground and the top of the pole?
Round to the nearest degree
What is 38 degrees ?
500
The area of a right triangle with a 36.9 degree angle and a hypotenuse of 10. (Hint - find the opposite side to get the height then use Pythagorean theorem to find the base) -
Round to the nearest whole number.
Area = 1/2 base x height
What is 24 square units