Things to remember before 2nd Semester Geometry Final

Question 1

Which of the following could represent side lengths of an acute triangle?

Accepted Answer

1, 1, 1

Question 2

Which of the following are rules for a 45-45-90 triangle? (shortest - longest)

Accepted Answer

x, x, x√2

Question 3

Which of the following are good choices for breakfast the day of the final?

Accepted Answer

Flaming Hot Cheetos & a Monster, Cereal, Nothing, who needs breakfast?!, Pancakes, eggs, sausage/bacon

Question 4

What is the formula for circumference of a circle?

Accepted Answer

C = D ⋅⫪

Question 5

What supplies should I bring to the final?

Accepted Answer

All of the above

Question 6

When should I arrive to class?

Accepted Answer

Before the bell

Question 7

Which of the following are trig ratios?

Accepted Answer

Soh - Cah - Toa

Question 8

How do you find the volume of a prism?

Accepted Answer

Area of Base ⋅H

Question 9

What is the formula for area of a circle?

Accepted Answer

C = r2 ⋅⫪

Question 10

How do you find the sum of all exterior angles?

Accepted Answer

= 360°

Question 11

What formula will help me find the interior angles of a polygon?

Accepted Answer

180(n - 2)

Question 12

Centroids (balance point) has what kind of ratios?

Accepted Answer

2/3 - 1/3

Question 13

Which of the following are rules for side lengths of a 30-60-90? (shortest - longest)

Accepted Answer

x, x√3, 2x

Question 14

When do I use the inverse of trig ratios? (Sin -1, Cos-1, or Tan-1)?

Accepted Answer

When I need to find an angle

Question 15

When is the final?

Accepted Answer

Thursday-per2,4 Friday-per. 1,3,5

Question 16

How do you find the volume of a pyramid?

Accepted Answer

(Area of Base ⋅H)/3

Question 17

What is the relationship between sides and angles within a triangle?

Accepted Answer

Longest side across from largest angle.

Question 18

What's true about the midsegment of a trapezoid?

Accepted Answer

All of the above

Questions 18