Triangle Sum Theorem & Exterior/Interior Angle Relationship
Pythagorean Theorem Converse
Right Triangles & Complementary Angles
Trigonometric Functions & Inverses
Trigonometric
Ratios
100
The number of degrees in a triangle
What is 180?
100
A triangle has side lengths of 7, 15, and 21. Classify as a right, acute, or obtuse triangle.
obtuse
100
What is the measure of a right angle?
What is "90 degrees?"
100
In right triangle ABC, side AB is 5cm, BC is 4cm, and AC is 3cm. What is the sine of angle A?
What is " 4/5?"
100
sin 30
1/2 or 0.5
200
In an isosceles right triangle, what is the measure of the two congruent angles?
What is 45?
200
A triangle has side lengths of 4.5, 20, 20.5. Classify as a right, acute, or obtuse triangle.
right
200
______________ angles are two angles that have a sum of 90 degrees.
What is "complementary?"
200
In right triangle ABC, side AB is 5cm, BC is 4cm, and AC is 3cm. What is the tangent of angle A?
What is " 4/3?"
200
cos 30
sqrt(3)/2 or 0.71
300
The two remote interior angles of a triangle add to the ____-___________ __________________ angle of a triangle.
What is non-adjacent exterior?
300
A triangle has side lengths of 4.2, 6.4, and 7.6. Classify as a right, acute, or obtuse triangle.
acute
300
A and B are complementary angles. The m
What is "49 degrees?"
300
In right triangle ABC, side AB is 5cm, BC is 4cm, and AC is 3cm. What is the cosine of angle A?
What is "3/5?"
300
tan 60
sqrt(3)
400
The two remote interior angles of a right triangle are 3x and 2x. What is the measure of the non-adjacent exterior angle in terms of x?
What is 5x?
400
A triangle has side lengths of 4, 12, and 14. Classify as a right, acute, or obtuse triangle.
obtuse
400
In right triangle ABC, side AB is the hypotenuse. What are the two complementary angles?
What is "Angle A and Angle B?"
400
In right triangle ABC, side AC is 9cm and side BC is 12cm. What is the m
What is "53 degrees?"
400
tan x = 8/12
33.7
500
The sum of the measures of the exterior angles of a polygon is __________.
360 degrees
500
A triangle has side lengths of 9, 40, and 41. Classify as a right, acute, or obtuse triangle.
right
500
In right triangle ABC, m
What is "54 degrees?"
500
In right triangle ABC, m
What is "11.66?"
500
sin x = 25/30
56.4
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