Geometry HH Semester 2 Final Exam Review - Formulas

Question 1

Which is the correct distance formula?

Accepted Answer

D=\sqrt{\left(x_2-x_1\right)^2+\left(y_2-y_1\right)^2}

Question 2

Identify the area formula for circles.

Accepted Answer

A=\pi r^2

Question 3

Identify the area formula for kites.

Accepted Answer

A=\frac{1}{2}d_1\cdot d_2

Question 4

Identify the formula for surface area of a cone.

Accepted Answer

A=\pi r^2+\pi rl

Question 5

Identify the area formula for parallelograms.

Accepted Answer

A=b\cdot h

Question 6

Identify the area formula for triangles.

Accepted Answer

A=\frac{1}{2}bh

Question 7

Identify the area formula for an annulus.

Accepted Answer

A=\pi R^2-\pi r^2

Question 8

Ratios sine, cosine, and tangent can be used to relate angles and sides in ...

Accepted Answer

right triangles

Question 9

Identify the formula for the volume of a cylinder.

Accepted Answer

V=\pi r^2h

Question 10

In triangle DMG with right angle M, tanG = ?

Accepted Answer

\frac{g}{d}

Question 11

Identify the formula for surface area of a sphere.

Accepted Answer

A=4\pi r^2

Question 12

Identify the area formula for surface area of a cylinder.

Accepted Answer

A=2\pi r^2+2\pi rh

Question 13

Identify the area formula for regular polygons.

Accepted Answer

A=\frac{1}{2}asn

Question 14

In a 30-60-90 triangle, the hypotenuse is ___ times the short leg.

Accepted Answer

2

Question 15

In a 45-45-90 triangle, the hypotenuse is ___ times the leg.

Accepted Answer

\sqrt{2}

Question 16

In a 30-60-90 triangle, the long leg is ___ times the short leg.

Accepted Answer

\sqrt{3}

Question 17

Identify the formula for volume of a sphere.

Accepted Answer

V=\frac{4}{3}\pi r^3

Question 18

Identify the area formula for trapezoids.

Accepted Answer

A=\frac{1}{2}\left(b_1+b_2\right)h

Question 19

Identify the formula for lateral surface area of a cylinder (without bases).

Accepted Answer

A=2\pi rh

Question 20

Identify the area formula for a circle&#x27;s sector.

Accepted Answer

A=\frac{a}{360}\left(\pi r^2\right)

Question 21

Identify the formula for the surface area of a solid hemisphere.

Accepted Answer

A=3\pi r^2

Question 22

In triangle DMG with right angle M, cosG = ?

Accepted Answer

\frac{d}{m}

Question 23

Identify the formula for a circle&#x27;s arc length.

Accepted Answer

AL=\frac{a}{360}\left(\pi d\right)

Question 24

The Law of Sines can be used to relate angles and sides in ...

Accepted Answer

all triangles

Question 25

In triangle DMG with right angle M, sinG = ?

Accepted Answer

\frac{g}{m}

Question 26

Identify the formula for the surface area of a hollow hemisphere.

Accepted Answer

A=2\pi r^2

Question 27

Identify the formula for the volume of a cone.

Accepted Answer

V=\frac{1}{3}\pi r^2h

Question 28

What types of solids have a volume calculation with coefficeint of 1/3?

Accepted Answer

cones & pryamids

Geometry HH Semester 2 Final Exam Review - Formulas

Questions 28

Geometry HH Semester 2 Final Exam Review - Formulas

Questions 28