Trig Ratios
What is the trig ratio for sine?
Opposite/Hypothenuse
An angle of a slope going down.
What is the angle of depression.
What angle does every right triangle have?
What is a right angle?
How many types of special triangles are there?
2
Opposite/Hypothenuse
What is Sin?
What is the trig ratio for tangent?
Opposite/Adjacent
An angle of a slope going up.
What is Angle of Elevation?
The longest side of the triangle.
What is the hypothenuse?
1:1:sqrt2
What is a 45-45-90 Triangle?
Adjacent/Hypothenuse
What is Cosine?
What is used to remember trig ratios?
SOH-CAH-TOA
What will x mark in the degrees spot when figure out the angle?
Shows how many degrees the angle of depression or elevation is.
What do the angles of a right triangle equal?
180 Degrees
x:xsqrt3:2x
What is a 30-60-90 Triangle?
Opposite/Adjacent
What is Tanjent?
What is the trig ratio of cotangent?
Adjacent/Opposite
The lighthouse is point a beam of light downard, what type of angle is this?
An Angle of Depression.
Formula used to solve sides in a right triangle.
What is the Pythagorean Theorem.
What is the value of hypothenuse in a 45-45-90 Triangle with the side value being 3?
3sqrt2
Adjacent/Opposite
What is Cotangent?
What is the trig ratio of Cosecant?
Hypothenuse/Opposite
What is type of angle is the angle of someone climbing the mountain?
An Angle of Elevation
What is the formula of the Pythagorean Theorem?
a2 + b2 = c2
What is the value of hypothenuse in a 30-60-90 Triangle with the short side value being 12?
24sqrt3
Hypothenuse/Adjacent
What is Secant?