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