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Emery Sporer

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Cards in this guide (26)
Two nonadjacent angles formed by two intersecting lines are what angles

Vertical

What is the sum of the interior angle measures of a 15-gon

Sum= 2340 Degrees

A+

What would be the area of a regular polygon with a perimeter of 30 feet and an apothem of 4 feet

60ft

If a 2 cm and r 3.4 cm find the area of the regular pentagon Round the answer to one decimal place

27.50

What would be the area of a regular polygon with a perimeter of 20 feet and an apothem of 3 feet

30ft

* * * * *

No, it is 30 SQUARE feet. Area cannot be measured in feet!

What is the area of a rhombus with diagonals of 8 feet and 10 feet

40have fun cheating on your homework ha-ha

What would be the area of a regular polygon with a perimeter of 10 feet and an apothem of 2 feet

10 square feet

If the exterior angle of a regular polygon equals 90 degrees what shape is the polygon

square

Calculate the measure of a central angle of a regular twelve-sided polygon

30

Any side of a trapezoid can be called a base

No, they cannot.

Sum of the measures of the two angles is 90 degrees

Complementary

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

"72.00"

Ef is a median of trapezoid ABCD the length of AB is 12 and the length of CD is 18 the length of BF is 4 what is the length of FC

4 units

Which of these two regular polygons has the larger interior angle triangle or heptagon

heptagon

Ef is a median of trapezoid abcd if the length of ab is 8x and the length of CD is 20x what is the length of ef in terms of x

8

How can you use 4 x 7 to find 8 x 7 find the product

Double 4 x 7 to find 8 x 7.

What is the measure of arc EF

50 degrees

Name the major arc formed by angle DPV

DBV

Use the table to identify the relationship of the second sentence to the first sentence

cv

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

254

If a equals 6 cm find the area of the equilateral triangle Round the answer to one decimal place

187.10

Classify this figure a polygon with 10 sides

"Dec" implies 10. So, a decagon would be a 10 sided polygon.

Ef is a median of trapezoid abcd if the length of ef is 14x and the length of CD is 20x what is the length of ab in terms of x

8x

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

Is the base angles of a trapezoid congruent

If the trapezoid is an isosceles trapezoid, with congruent legs, then the base angles are congruent. Otherwise, no.

This figure is a regular 12-sided polygon Find m 3

9

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