Pythagorean Theo
Special Right Triangles
Similar and GM
Tan, Sine, Cos
Area & Unit Circle
Law of Sine & Cos
100
What is the measure for "x"?
34
100
Find the value of "x".
9.9
100
Identify the similar triangles.
HFE, GHE, GFH
100
Find the tangents of the acute angles in the right triangle. Write the answers as decimals.
D: .29
F: 3.43
100
Write Sine 27 in terms of Cosine.
Cosine 63
100
Let ∠D be an acute angle. Find the m<D when sin D = 0.75
48.6 degrees
200
What is the measure of "x"?
22.2
200
Find the values of x and y
x = 18
y = 10.4
200
Find the geometric mean between 17 and 36.
24.7
200
Find the tangent ratio of the smaller acute angle in a right triangle with side lengths 5, 12, and 13.
0.41 or 5/12
200
Find the sine, cosine, and tangent of ∠A.
Sin: 0.6
Cos: 0.8
Tan: 1.3
200
Determine which of the two acute angles has the given trigonometric ratio.
The sine angle of the angle is 5/11.
A
300
Tell whether the triangle is a right triangle.
Yes
300
The perimeter of a square is 36 inches. Find the length of a diagonal.
12.7
300
Find the value of x.
6.72
300
Find sin D, sin E, cos D, and cos E as decimals.
Sin D: 0.95
Cos D: 0.32
Sin E: 0.32
Cos E: 0.95
300
What is sine of <A?
7/25
300
Determine which of the two acute angles has the given trigonometric ratio.
The tangent of angle is 1.5
C
400
Determine whether the segment lengths form a triangle. If so, is the triangle acute, right, or obtuse?
24, 30, 6sqrt43
Yes, obtuse
400
Find the area of the figure
17.3
400
Find the value of the variable.
8
400
You measure your distance from the base of the Citrus Tower and the angle of elevation from the ground to the top of the tower. Find the height h of the Citrus Tower.
225.69 ft
400
Find the area of the triangle.
333.5 square units
400
Find all unknown measures in the triangle.
<A: 28.6
<C: 43.1
a: 20.2
500
Find the area of the isosceles triangle.
192
500
Find the area and perimeter of △ABC.
Area: 12.3 units
Perimeter: 18.4 units
500
Find the height of the gym wall.
23.05 ft
500
You are skiing on a mountain. Find the distance x from you to the base of the mountain. The angle of depression is 21 degrees. Your altitude above the bottom of the mountain is 2100 ft.
2,556 ft
500
Find the area of the triangle.
About 122 square units
500
Find all unknown measures in the triangle.
b = 30
<A = 26.5
<C = 15.5
600
You and a friend are making a kite and need to figure out how much binding to buy for the perimeter of the kite. The binding comes in packages of two yards. Your friend claims you only need two packages of binding. Is your friend’s claim reasonable?
No, you need 85.07 inches, and 2 bindings will only cover 72 inches
600
You are fertilizing a triangular garden. One side of the garden is 62 feet long, and another side is 54 feet long. The angle opposite the 62-foot side is 58°. One bag of fertilizer covers an area of 200 square feet. How many bags of fertilizer will you need to cover the entire garden?
9 bags