stud
bud
Sign up
Log in
Home
Library
Explore
SAT
More
8.7 Home Maintenance and Improvement Flashcards | StudBud
Explore
/
8.7 Home Maintenance and Improvement
8.7 Home Maintenance and Improvement
18 terms
·
StudBud Administration
Imported from external platform
Flashcards
18 cards
F
Practice quiz
P
Host live
L
Questions
18
Answers
1
What are the legs of a right triangle?
The side opposite the right angle
The longest side
The diagonal
The sides that form the right angle
2
What is a Proportion
a number that repeats
A line that goes through the origin
A part of a circle
comparison of 2 equal ratios
3
In a proportion, \frac{a}{b}=\frac{c}{d} what are the means?
a and d
b and d
a and c
b and c
4
What does 'similar' mean in geometry?
Identical sides and angles
Same shape, different size
Two shapes that are mirrored
Equal in area
5
What does pitch describe?
The height of a building
The length of a roof
The steepness of a roof
The width of a triangle
6
What is rise in a slope?
The base
The flat part of a ramp
The vertical change
The diagonal length
7
Ratio for cosine
Hypotenuse / opposite
Opposite / adjacent
Adjacent / hypotenuse
Hypotenuse / adjacent
8
What is the cosθ
17/15
15/17
8/17
17/8
9
What is the tanθ
15/17
8/15
17/15
17/8
10
What is an angle of elevation?
The angle inside a triangle
An angle going downward
Angle from the ground up to an object
A flat angle
11
What is trigonometry?
The study of triangle side and angle relationships
A function of only circles
The study of rates of change
The measure of steepness
12
What is the sinθ
8/17
15/17
17/8
17/15
13
What is the hypotenuse?
The longest side opposite the right angle
The side next to the angle
A vertical leg
The shortest side
14
What do inverse trigonometric functions find?
Side length
Type of triangle
Angle measure from a trig ratio
Slope of a line
15
Ratio for sin
Hypotenuse / opposite
Adjacent / hypotenuse
Adjacent / opposite
Opposite / hypotenuse
16
Ratio for tangent
Hypotenuse / adjacent
Opposite / adjacent
Adjacent / hypotenuse
Opposite / hypotenuse
17
What is run in a slope?
The vertical change
The horizontal change
The slanted part change
The height of the ramp change
18
What ratio for tangent
adjacent / hypotenuse
opposite / adjacent
opposite / hypotenuse
hypotenuse / adjacent