Part B Practice Final

Angles

100

what does it mean to bisect an angel

to cut the angle in half

200

what is 118^o bisected 

59^o

300

What type of angle is 75^o

acute angle

400

What type of angle is 192^o

reflex angle

500

What is the reflex angle of 25^o

335^o

Parallel Lines

100

what is the transversal

the line that cuts passes through two similar lines at two distinct points

200

name a pair of corresponding angles 

1,5

2,6

3,7

4,8

300

if you have an angle of 163^o, what does the other angle equal

17^o

400

if you have an angle of 135^o, what does the other angle equal

45^o

500

what do corresponding interior and exterior add to?

180^o

Similar Figures

100

a map of Canada is 120 km:6.28 cm, what distance would be represented by 7 cm on the map?

133.7km 

200

A drawing of a staircase measures 10 cm, but the actual staircase measures 650 cm. What is the scale factor?

65

300

Two triangles are considered to be similar when...

if they have the same ratio of corresponding sides and an equal pair of corresponding angles

400

A window has a width of 5 ft and a height of 6.5 ft is similar to another window with a width of x and a height of 8.2 ft. what is x?

6.3ft

500

A triangle has one interior angle of 51°. A similar triangle has one interior angle of 90°. What are the interior angles of both triangles?

39^o

Pythagoras theorem

100

what is the formula for the pythagoran theorem? 

A²+B²=C² 

200

what does it mean to square/square root something?

to be multiplied or divided by itself

300

how do you tell what side is C?

the longest side

400

solve this: A= 10cm, B= x C= 17cm

X= 13.7cm

500

wheres the mistake

Step 1: 13² – 5² = x²

Step 2: 169 – 25 = x²

 Step 3: 144 = x

step 3

Trigonometry

100

what is the acronym for trigonometry 

SOH CHA TOA

200

what sign do you use if you don't have an angle 

Ɵ^-1

300

Cos (72) = ?

0.97

400

Tan (60) = ?

0.32

500

Sin (96) = ?

0.98