A right triangle has angle θ, with the opposite side being x, and the adjacent side being 15
Calculate the length of the side x, given that tan θ = 0.4
What is 6?
100
Right triangle RTS has sides of RT=15, RS=20, and TS=25, and angle T is 90 degrees
Find the sine of R
What is 3/5? (0.6)
100
Right triangle RTS has sides of RT=65, RS=97, and TS=72, with angle T equaling 90 degrees
Find the cosine of R
What is 72/97? (0.7423)
100
Two angles with the sum of 90 degrees
What are Complementary Angles?
100
A right triangle has an angle of 24 degrees, with an opposite side of 9 and an adjacent side of x
Find x
What is 20.2? (rounded)
200
A right triangle has an angle of 42 degrees, with the opposite side being x, and the adjacent side being 19
Find x
What is 17.1? (rounded)
200
Right triangle RTS has sides of RT=30, RS=34, and TS=16, and angle T=90 degrees
Find the sine of S
What is 15/17? (0.8824)
200
Right triangle RTS has sides of RT=60, RS=109, and TS=91, with angle T equaling 90 degrees
Find the cosine of R
What is 91/109? (0.8349)
200
The ratio of the lengths of the two sides in a right triangle
What is Trigonometric Ratio?
200
A right triangle has an angle of 36 degrees, with an opposite side of 21, and adjacent sides of r and s
Find r and s
What is r=28.9, and s=35.7? (rounded)
300
A right triangle has an angle of 39 degrees, witht the opposite angle being 52, and the adjacent angle being x
Find x
What is 64.2? (rounded)
300
Right triangle RTS has sides of RT=45, RS=53, and TS=28, and angle T=90 degrees
Find the sine of R
What is 28/53? (0.5283)
300
Right triangle ABC has sides of AB=149, AC=51, and BC=140, with angle C equaling 90 degrees
Find the cosine of A
What is 51/149? (0.3423)
300
A trigonometric ratio for acute angles that involves the lengths of a leg and the hypotenuse of a right triangle, with the formula of opposite side/adjacent side
What is Sine?
300
Right triangle ABC has AB=73, AC=48, and BC=55, with C equaling 90 degrees
Find the cosine of A
What is 48/73? (0.6575)
400
A right triangle has an angle 0f 27 degrees, with an opposite side of x, and an adjacent side of 25
Find x
What is 12.7? (rounded)
400
A right triangle has an angle of 57 degrees, with an opposite side of 14, and adjacent sides a and b
Find a and b
What is a=9.1, and b=16.7?
400
Right triangle XYZ has XY=50, XZ=48, YZ=14, and Z=90 degrees
Find the cosine of angle X and the cosine of angle Y
What is cos X=24/25, and cos Y=7/25?
400
A trigonometric ratio for acute angles that involves the lengths of a leg and the hypotenuse of a right triangle, with the formula of adjacent side/hypotenuse side
What is Cosine?
400
A right triangle has an angle of 28 degrees, with an opposite side of h, and an adjacent angle of 4640
Find h
What is 2178?
500
A right triangle has an angle of 30 degrees, with the opposite side being the square root of 2 multiplied by 4, and an adjacent side of x
Find x
What is the square root of 6 multiplied by 4?
500
Right triangle XYZ has sides of XY=53, XZ=45, and YZ=28, and angle Z=90 degrees
Find the sine and cosine of X, and the sine and cosine of Y
What is sin X=28/53, cos X=45/53, sin Y=45/53, cos Y=28/53?
500
A right triangle has angle of 53 degrees, with an opposite equaling 22, and adjacent sides a and b
Find a and b
What is a=16.6, and b=27.5? (rounded)
500
In a right triangle the length of the leg opposite an acute angle to the length of the leg adjacent to the angle is constant for a given angle measure
What is Tangent?
500
A right triangle has an angle of 36 degrees, with an opposite side E and adjacent sides of F and the square root of 7 multiplied by 2
Find E and F