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Geometry

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Lamar Gibson

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Cards in this guide (31)
Calculate the measure of a central angle of a regular nine-sided polygon

40

What information is needed to conclude that ABCD is a parallelogram

x = 65 or y = 115 (a+)

go gila ridge hawks!

Is line segment AB the same as line segment BA

Yes, while naming a line segment, as long as the two points are on the line, it does not matter what order they are in or which points they are. well their not

All three sides and all three angles are equal in an equilateral triangle Could this figure also be a parallelogram

No.

A parallelogram is a quadrilateral, meaning it is a shape that has four sides. A parallelogram is also shaped such that opposite sides (the top and bottom, right and left) are of equal length and are thus parallel to each other.

Any side of a trapezoid can be called a base

No, they cannot.

A right triangle has a hypotenuse of 13 cm and one leg that measures 12 cm What is the length of the other leg

A right triangle has a hypotenuse of 13 cm and one leg that measures 12 cm What is the length of the other leg?

Find the area of this trapezoid All length measures are in centimeters

32.00

Ef is a median of isosceles trapezoid abcd ab is equal to ef

sometimes

If S equals 6 Cm and R equals 5.1 Cm find the area of the regular pentagon round the answer to one decimal place

61.90(:

If AD is 10 units AB is 8 units AC is 12 is units ED is 4.5 units and if AED is 100 degrees what is the measure of DEC

80 degrees.

In this triangle side ac equals 1 side bc equals 1 and side ab equals 2 is triangle abc a right triangle

no

Find the area of trapezoid ABCD All length measures are in centimeters

"72.00"

Find the area of this trapezoid All length measures are in centimeters Round the answer to one decimal place

23.40

The center of a regular polygon is the common center for the inscribed and circumscribed circles of the polygon

Correct.

Is a trapezoid always an isosceles trapezoid

No, not every trapezoid is an isosceles trapezoid.

If both diagonals of a quadrilateral bisect each other when is the quadrilateral a parallelogram

always

If a equals 2 cm and r equals 3 cm find the area of the regular pentagon

27.50 (:

How do you work out an abcd parallelogram

If ABCD is a parallelogram, what is the value of x?

35

Ef is a median of trapezoid abcd if the length of ab is 8x and the length of ef is 14x what is the length of CD in terms of x

20x

In this parallelogram the measure of b is twice the measure of a what is the measure of B is twice the measure of A What is the measure of A

The measure of A is 60.

The measure of each interior angle of a convex quadrilateral is more than 180 degrees

Yes

In this parallelogram bae is congruent to

<ecd

In this parallelogram mbad equals 75 so mbcd

75

In this parallelogram bad is supplementary to

<ABC

Choose the congruent triangles formed by diagnol ac

abc and cda

EF is a median of trapezoid ABCD the length of ab is 12 and the length of CD is 18 what is the length of ef

15 units

If ad is 10 units and ab is 8 units what is the measure of bc

10

Ad equals 10 units ab equals 8 units ac equals 12 units ed equals 4.5 units if angle equals 50 degrees what is the measure of angle bcd

For you A+ Cheaters ;D

it's 50!

In this parallelogram mADE

mBEA

EF is a median of trapezoid ABCD What is the value of x

x=4 units

What is the perimeter of parallelogram abcd with ad equals 10 units ab equals 8 units ac equals 12 units ed equals 4.5 units

If abcd is a parallelogram, then the lengths ab and ad are sufficient. The perimeter is 36 units.

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