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Geometry FSA (Vocabulary and Formulas) Flashcards | StudBud
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Geometry FSA (Vocabulary and Formulas)
Geometry FSA (Vocabulary and Formulas)
50 terms
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39 plays
Great review of vocabulary words and formulas used throughout the class this year.
Flashcards
50 cards
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Questions
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Answers
1
⊾1 and ⊾7 are _____________ angles.
Corresponding
SSIA
Alt Interior
Alt Exterior
2
In a right triangle, the hypotenuse is the side opposite the right angle.
True
False
3
A =bh is the area formula for a ____________.
Polygon
Rectangle
Triangle
Quadrilater
4
The adjacent angles of a parallelogram are ____________.
Supplementary
Congruent
5
If two angles form a linear pair, then they are _____________.
Complementary
Congruent
Equal
Supplementary
6
Congruent angles have ________ measures.
Equal
Supplementary
Unequal
Complementary
7
If two sides and the included angle of a ∆ are congruent to another ∆, then use ____.
SSS
AAS
HL
SAS
8
A flat surface that has no thickness and extends forever:
Segment
Plane
Line
Point
9
An isosceles triangle has two congruent sides and two congruent base angles
False
True
10
In a 30-60-90 triangle, the hypotenuse is ____ times larger than the short side length?
√3
1
2
11
For triangles, the shortest side is opposite the greatest angle measure.
False
True
12
A portion of a line consisting of two points and all points between them:
Plane
Point
Line segment
Line
13
In a triangle, if a
2
+ b
2
> c
2
, then the triangle is classified as ___________.
Acute
Obtuse
Right
14
The slope of a line with points A(0,0) and B(2,1) is _____. (Hint: rise/run).
½
¾
¼
2
15
An angle measure of less than 90 degrees:
Straight
Obtuse
Acute
Right
16
If a = b and b = c, then a = c is the __________ Property of Equality.
Subsitution
Symmetric
Reflexive
Transitive
17
2 lines are perpendicular iff the product of their slopes is ______.
-1
1
0
18
When the slope and a single point are known, y - y
1
= m(x -x
1
) is used for the line equation
True
False
19
The sum of the angle measures in a quadrilateral is ___________ degrees.
Complementary
180
360
90
20
⊾1 and ⊾5 are _____________ angles.
Alternate Interior
Corresponding
Alternate exterior
21
2∏r is the formula to determine the __________ of a circle.
Circumference
Redius
Area
22
For scalene triangles, the larger angle is opposite the shorter side.
True
False
23
For a right isosceles triangle, the hypotenuse is how many times larger than the leg length?
2
√3
√2
24
∏r
2
is the formula to determine the _________ of a circle
Radius
Circumference
Area
25
If 2 angles of one ∆ are ≅ to two angles of another ∆, they are similar ∆. Use ____ to prove.
AAS
SAS
SSS
AA
26
tan
-1
(7/14) = _______
26.6∘
36.6∘
63.4∘
27
A ______ has one pair of congruent opposite angles, and its diagonals are ⊥.
Rectangle
Rhombus
Kite
28
Polygons are similar if their corresponding ⦝ are congruent and their sides are proportional.
True
False
29
cos 47
∘
= ______
0.68
1.07
0.73
30
Billy says a rhombus could be described as a leaning square. Is he correct?
Yes
No
31
If a quadrilateral is an isosceles trapezoid, then each pair of base angles are congruent.
False
True
32
In slope-intercept form, y = mx + b, the
b
represents the ___________.
rise
run
y-intercept
slope
33
If a = b, then a x c = b x c is an example of the ___________ Property of Equality.
Addition
Subtraction
Division
Multiplication
34
If 2 triangles are congruent, their corresponding ______ are congruent.
Distances
Sides
Angles
Midpoints
35
In a triangle, if a
2
+ b
2
= c
2
, then the triangle is classified as ___________.
Acute
Right
Obtuse
36
The opposite sides of parallelograms are congruent.
True
False
37
If the diagonals are congruent, the parallelogram is a _____________
Rectangle
Kite
Rhombus
38
5.3 A median of a ∆ is a segment with endpoints of 1) vertex and 2) opposite side's midpoint.
True
False
39
When lines intersect, the angles opposite each other are called:
Corresponding Angles
Supplementary angles
Vertical Angles
Right angles
40
If r = 6 ft, what is the circumference of that circle?
42.5
33.5
113.1
37.7
41
Rigid motions preserve angle measures.
True
False
42
If d = 10 feet, what is the area of that circle?
78.5
314.2
62.8
43
⊾3 and ⊾5 are _____________ angles.
Alternate Interior
Alternate Exterior
Corresponding
SSIA
44
A =bh is the area formula for a ____________.
Polygon
Triangle
Quadrilater
Rectangle
45
Rigid motion changes the angle measures.
False
True
46
The diagonals of a parallelogram ______ each other.
quarter
bisect
double
47
If two angles and their included side are congruent to another triangle, then use ______
ASS
AA
ASA
SAS
48
Sin 25
∘
= _____
0.42
0.91
0.19
49
√(x
2
- x
1
)
2
+ (y
2
- y
1
)
2
Midpoint formula
Distance Formula
Pythagorean Theorem
50
5.2 A circle is said to ______ a polygon if the circle passes through the polygon's vertices.
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