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Geometry

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Annamae Wilkinson

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Cards in this guide (17)
What unit is used to measure resistance

ohm

What is the sum of the interior angle measures of an octagon

1,080

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

Sum= 2340 Degrees

A+

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

40have fun cheating on your homework ha-ha

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

40

If the sum of the measures of two angles is 90 the angles are this

complementary

A string of 15 Christmas tree lights is connected in series to a 90 volt power source What is the value of the resistance of each light if the current flowing through the circuit is 2 amps

3
3 ohms

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

heptagon

What is the measure of arc EF

50 degrees

Either pair of base angles of an isosceles trapezoid forms a pair of congruent angles.

always

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

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

Calculate the measure of a central angle of a regular ten-sided polygon.

Each interior angle of a regular 10 sided decagon measures 144 degrees

If two angles are vertical then they are nonadjacent angles formed by two intersecting lines. 2. If two angles are not vertical then they are not nonadjacent angles formed by two intersecting lines.

No. The non-vertical angles need not be related to one another in any way.

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