exam review

chapter 5/6

100

what has at least 2 congruent sides?

Isosceles triangle

200

angle A is 40

angle B is 90

what is angle C?

50

300

if the triangle is equiangular and angle T is 2x what is x?

30

400

if triangle is a perpendicular bisector and side AB is 12 what is side AC?

12

500

9x - 5 = 7x + 11

what is x?

x = 8

chapter 7/8

100

1260 is the sum of the interior angles of the polygon. classify the polygon by the number of sides.

9

(n-2) times 180=1260

1260 divided by 180=7 

7+2 =9

200

x+8 = 2x-3 

x=11

300

what is a rhombus?

a parallelogram with four congruent sides.

400

18 over 27 = 20 over x?

x=30

500

reduce 30 over 18

5 over 3

chapter 9

100

what does soh, cah, toa stand for?

sin, cos, tan

200

what is Pythagoreans theorem? 

a²+b²=c²

300

x²=8²+15²

x=17

400

if c² is less that a² + b² then the angle is what?

acute

500

tan^-1 0.54 =?

approximately 28.4

chapter 12

100

v=?

bh

200

v of a cylinder?

pieR²H

random

100

What sport does Mr. Sumski coach?

Baseball 

200

how many states start with the letter A?

4: Alabama, Alaska, Arizona, Arkansas. 

300

Finish the lyric! 

"Painter baby you can be the muse...."

"I'm the reporter baby you can be the news"

400

what letter is not in any of the 50 states?

Q

500

1+1=?

2