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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)
52 terms
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Great review of vocabulary words and formulas used throughout the class this year.
Flashcards
52 cards
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Questions
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Answers
1
A ______ has one pair of congruent opposite angles, and its diagonals are ⊥.
Rectangle
Kite
Rhombus
2
Sin 25
∘
= _____
0.19
0.91
0.42
3
If a = b, then a x c = b x c is an example of the ___________ Property of Equality.
Multiplication
Division
Subtraction
Addition
4
If 2 triangles are congruent, their corresponding ______ are congruent.
Distances
Midpoints
Sides
Angles
5
5.2 A circle is said to ______ a polygon if the circle passes through the polygon's vertices.
Inscribe
Circumscribe
6
Billy says a rhombus could be described as a leaning square. Is he correct?
Yes
No
7
If a quadrilateral is an isosceles trapezoid, then each pair of base angles are congruent.
False
True
8
A portion of a line consisting of two points and all points between them:
Plane
Point
Line segment
Line
9
The complementary angle measure of 50 degrees is __________ degrees.
40
140
-40
50
10
The slope of a line with points A(0,0) and B(2,1) is _____. (Hint: rise/run).
½
¾
¼
2
11
If r = 6 ft, what is the circumference of that circle?
37.7
113.1
42.5
33.5
12
⊾3 and ⊾2 are _____________ angles.
Corresponding
Alternate Interior
SSIA
Alternate Exterior
13
Rigid motion changes the angle measures.
False
True
14
The adjacent angles of a parallelogram are ____________.
Supplementary
Congruent
15
Polygons are similar if their corresponding ⦝ are congruent and their sides are proportional.
True
False
16
2 lines are perpendicular iff the product of their slopes is ______.
-1
1
0
17
In a 30-60-90 triangle, the hypotenuse is ____ times larger than the short side length?
2
√3
1
18
In a right triangle, the hypotenuse is the side opposite the right angle.
True
False
19
⊾1 and ⊾4 are _____________ angles.
Corresponding
Alt Exterior
Alt Interior
SSIA
20
The diagonals of a parallelogram ______ each other.
quarter
bisect
double
21
√(x
2
- x
1
)
2
+ (y
2
- y
1
)
2
Distance Formula
Midpoint formula
Pythagorean Theorem
22
When lines intersect, the angles opposite each other are called:
Right angles
Corresponding Angles
Vertical Angles
Supplementary angles
23
If a = b and b = c, then a = c is the __________ Property of Equality.
Symmetric
Subsitution
Reflexive
Transitive
24
In a triangle, if a
2
+ b
2
> c
2
, then the triangle is classified as ___________.
Acute
Right
Obtuse
25
If two angles form a linear pair, then they are _____________.
Equal
Supplementary
Congruent
Complementary
26
∏r
2
is the formula to determine the _________ of a circle
Circumference
Area
Radius
27
For scalene triangles, the larger angle is opposite the shorter side.
True
False
28
cos 47
∘
= ______
1.07
0.73
0.68
29
5.3 A median of a ∆ is a segment with endpoints of 1) vertex and 2) opposite side's midpoint.
True
False
30
In a triangle, if a
2
+ b
2
= c
2
, then the triangle is classified as ___________.
Right
Acute
Obtuse
31
A =bh is the area formula for a ____________.
Rectangle
Polygon
Quadrilater
Triangle
32
An isosceles triangle has two congruent sides and two congruent base angles
False
True
33
A flat surface that has no thickness and extends forever:
Line
Plane
Segment
Point
34
If d = 10 feet, what is the area of that circle?
314.2
62.8
78.5
35
If the diagonals are congruent, the parallelogram is a _____________
Rhombus
Rectangle
Kite
36
If 2 angles of one ∆ are ≅ to two angles of another ∆, they are similar ∆. Use ____ to prove.
SAS
AAS
AA
SSS
37
If two angles and their included side are congruent to another triangle, then use ______
AA
SAS
ASA
ASS
38
tan
-1
(7/14) = _______
63.4∘
36.6∘
26.6∘
39
The sum of the angle measures in a quadrilateral is ___________ degrees.
180
Complementary
90
360
40
An angle measure of less than 90 degrees:
Straight
Acute
Right
Obtuse
41
"The tea kettle is whistling
if and only if
the water is boiling" is a ___________ statement.
Conditional
Biconditional
Converse
Inverse
42
Rigid motions preserve angle measures.
False
True
43
For triangles, the shortest side is opposite the greatest angle measure.
False
True
44
If two sides and the included angle of a ∆ are congruent to another ∆, then use ____.
AAS
SAS
HL
SSS
45
⊾1 and ⊾2 are _____________ angles.
Alternate Interior
Corresponding
Alternate exterior
46
The opposite sides of parallelograms are congruent.
False
True
47
When the slope and a single point are known, y - y
1
= m(x -x
1
) is used for the line equation
False
True
48
For a right isosceles triangle, the hypotenuse is how many times larger than the leg length?
2
√2
√3
49
In slope-intercept form, y = mx + b, the
b
represents the ___________.
run
rise
slope
y-intercept
50
2∏r is the formula to determine the __________ of a circle.
Redius
Circumference
Area
51
Congruent angles have ________ measures.
Unequal
Complementary
Supplementary
Equal
52
If p, then q.... is the form of a _____________ statement.
Converse
Conditional
Inverse
