Trigonometry Functions
What is 57 degrees
What is the mnemonic device that helps us remember how to use the three basic trig functions?
What is SOH-CAH-TOA
A tree casts a shadow that is 21 feet long when then angle of elevation of the sun is 55 degrees. What is the height of the tree to the nearest tenth.
What is 30.0 feet
Which triangle congruence theorem states that if all three sides of one triangle are congruent to the corresponding sides of another triangle, then the triangles are congruent?
What is the Side-Side-Side congruence (SSS)
Why did the math book look so sad?
Because it had so many problems
In a right triangle if the hypotenuse is 10 and the opposite is 6. What is the angle to the nearest degree?
What is 37 degrees.
What does SOH stand for?
What is the sine of opposite over the hypotenuse.
A cardinal is perched on top of a tree looking down on an apple. The apples angle of elevation is 41 degrees, the apple is 22 feet away from the tree. What is the height of the tree? Round to the nearest whole number.
What is 19 feet
Point K is located at (3, –4). What are the coordinates of its reflection over the 𝒙-axis?
What is (3,4)
What do you call a man that spent all summer at the beach?
A tan-gent
TRUE or FALSE: The hypotenuse in a right triangle changes depending on the angle you use.
FALSE! The hypotenuse is always the same!
What does CAH stand for?
What is the cosine of adjacent over the hypotenuse
Given an isosceles triangle XYZ with legs of 19 inches and a base of 24 inches solve for one of the base angles to the nearest tenth.
What is 50.8 degrees
What is the name of the theorem that states if two angles and a non-included side of one triangle are congruent to the corresponding angles and non-included side of another triangle, then the triangles are congruent?
What is Angle-Angle-Side (AAS)
Why do you never argue with a 90 degree angle?
Because it is always right
In a right triangle if the opposite is 21 inches from an angle of 31 degrees what is the adjacent side to the nearest inch?
What is 35 inches
What does TOA stand for?
What is the tangent of opposite over adjacent
Brian’s kite is flying above a field at the end of 65 m of string. If the angle of elevation to the kite measures 70°, how high is the kite above Brian’s head? Round to the nearest meter.
What is 61 m
Which transformation results in an image that is not congruent to the original figure?
What is Dilation
What did the triangle say to the circle?
You're pointless
In a right triangle, ABC, where angle B is the right angle, AC=32, BC=11 and AB=20. How can sine of C be represented?
What is 20/32.
How do we find an unknown angle?
What is the inverse
From a plane flying due east at 265 m above sea level, the angles of depression of two ships sailing due east measure 35° and 25 °. How far apart are the ships? Round to the nearest tenth.
What is 189.9 m
Which triangle congruence theorem states that if two angles and the included side of one triangle are congruent to the corresponding angles and included side of another triangle, then the triangles are congruent?
What is Angle-Side-Angle (ASA)
What was the reaction of the geometry teacher when he saw that his pet parrot was gone?
He said "Polygon"