CW#2 Geometry Formulas

Question 1

What is the relationship between angle a and arc BC and arc DE?

Accepted Answer

Angle A = 1/2(arc DE - arc BC)

Question 2

What is the circumference of a circle?

Accepted Answer

2πr

Question 3

What is surface area of cube?

Accepted Answer

6(s2), s2 + s2 + s2 + s2 +s2 + s2

Question 4

What is the equation of a circle?

Accepted Answer

(x - h)2 + (y - k)2 = r2

Question 5

What is the perimeter of the parallelogram?

Accepted Answer

2a + 2b

Question 6

What is the area of a triangle?

Accepted Answer

1/2 b * h

Question 7

What is the area of this figure?

Accepted Answer

S * S

Question 8

What is the volume of the pyramid?

Accepted Answer

1/3(area of base)(height)

Question 9

What is the center of a circle and its radius?

Accepted Answer

Center (4, -3) radius 5

Question 10

If a tangent and radius share a point, the will always meet at 90 degrees?

Accepted Answer

True

Question 11

What is the area of a sector of a circle?

Accepted Answer

(x°/360)(πr2)

Question 12

Which of the following is true to find an arc or angle?

Accepted Answer

Angle 1 = 1/2 (arc CD + arc AB)

Question 13

What is surface area of square pyramid?

Accepted Answer

(1/2) l*p + area of base

Question 14

If two secants intersect outside a circle what is the relationship between the segments?

Accepted Answer

a(a + b) = c(c + d)

Question 15

How do you find the missing length of a chord?

Accepted Answer

a * b = c * d

Question 16

What is the perimeter of a rectangle?

Accepted Answer

2l + 2w

Question 17

Segment AB is equal to what other segment?

Accepted Answer

BC

Question 18

What is the area of a trapezoid?

Accepted Answer

1/2 h (b1 + b2)

Question 19

To go from the arc to the angle?

Accepted Answer

1/2 times the arc

Question 20

What is the relationship for opposite angles of an inscribed quadrilateral?

Accepted Answer

Angle A + Angle C = 180

Question 21

If a tangent and secant intersect outside a circle, what is the relationship between segments?

Accepted Answer

a2 = b(b + c)

Question 22

What is the volume of the cylinder?

Accepted Answer

π*r2 * h, Area of base * height

Question 23

What is the area of the regular polygon?

Accepted Answer

1/2(a)(p)

Question 24

What is the volume of the figure?

Accepted Answer

l x w x h

Question 25

What is the relationship between angle A and arc BDC and arc BC?

Accepted Answer

Angle A = 1/2(arc BDC - arc BC)

Question 26

What is the volume of a square prism?

Accepted Answer

Area of base * height, s3

Question 27

What is the surface area of a sphere?

Accepted Answer

4πr2

Question 28

What is the relationship between a central angle and the corresponding arc?

Accepted Answer

central angle is equal to the arc

Question 29

What is the surface area of Cylinder?

Accepted Answer

2(πr2) + 2πrh, 2* area of base + (Circumference * height)

Question 30

What is the Volume of a triangle prism?

Accepted Answer

area of base * height

Question 31

What is the formula for area of a circle?

Accepted Answer

πr2

Question 32

For an inscribed angle, which of the following is true?

Accepted Answer

inscribed angle = half the arc, 2 * inscribed angle = arc

Question 33

What is surface area of a rectangle prism?

Accepted Answer

2(l*w + w*h + h*l), 2(l*w) + 2(w*h) + 2(h*l)

Question 34

What is the length of an arc of a circle?

Accepted Answer

(x°/360)(2πr)

Question 35

To go from the angle to the arc?

Accepted Answer

the angle times 2

Question 36

What is the volume of a cone?

Accepted Answer

1/3 (area of base * height)

Question 37

What is the relationship between angle A and Arc BD and arc BC?

Accepted Answer

Angle A = 1/2(arc BD - arc BC)

Question 38

What is the formula for the sum of all internal angles?

Accepted Answer

(n-2)(180)

CW#2 Geometry Formulas

Questions 38

CW#2 Geometry Formulas

Questions 38