Math

Question 1

What do you know when a right triangle is inscribed in a circle?

Answer 1

The right triangle will have a diameter if the circle as it’s hypotenuse!

Question 2

Two triangles inscribed in a circle spanning the same arc. What do you know?

Answer 2

They are both equal in measure.

Possibly the same angles?

Question 3

Odd minus odd =

Answer 3

Even!!!

Question 4

X^a=x^b

What do you know?

Answer 4

X could be 0 or 1. A and b can be anything

Question 5

Formula for the sun of numbers

Answer 5

Top number plus bottom divided by 2,
Then multiply that number by the number of terms
Number of terms formula is top minus bottom plus one

Question 6

Number of terms formula for something like 7 interval

Answer 6

Too minus bottom divided by interval plus one

Question 7

Perfect square has how many integers? And can be expressed as how many prime numbers?

Answer 7

Odd number- always.

Can be expressed as an even number of prime numbers

Question 8

Rhombus area?

Answer 8

Cannot be determined unless you know the height of the rumpus.

Question 9

What do you need to know in order to calculate the circumference when you’re given a little bit of an arc

Answer 9

Absolutely need to know the angle of the section of the circle and if the section is over the center of the circle

Question 10

(X-y)^2 long form

Answer 10

X^2-2xy+y^2

Question 11

Combinatorics- when two ppl can’t sit next to each other?

Answer 11

Find all other combos and then find with the factor and then subtract!!

Question 12

Area of a trapezoid formula

Answer 12

(B1+b2)/2 x height

Question 13

Bisect means

Answer 13

Divide equally

Question 14

Length of two sides of the triangle must…

Answer 14

Add up to be greater than the third side

Question 15

The length of any side of a triangle must be greater than…

Answer 15

The difference of the other two sides

Question 16

Slope formula

Answer 16

(Y1-y2)/(x1-x2)

Question 17

Formula for the sum of interior angles of a polygon

Answer 17

(N-2) x 180

Question 18

Quotient

Answer 18

The answer!

Question 19

Divisor

Answer 19

What a number is divided by (8 div by 6, 6 is divisor )

Question 20

Dividend

Answer 20

The original number

Question 21

Zero is a multiple of _______

But a divisor of ______

Answer 21

Everything, nothing

Question 22

14^2

Answer 22

196

Question 23

2^5

Answer 23

32

Question 24

Isosceles triangle hypotenuse

Answer 24

X root 2

Question 25

Volume of a sphere equation

Answer 25

(4/3) pie r^3

Question 26

Percent change as a decimal

Answer 26

(New-old)/old

Question 27

Formula for finding a central angle

Answer 27

2 x inscribed angle

Question 28

Inscribed angle

Answer 28

Angle on the circle

Question 29

8.33

Answer 29

1/12

Question 30

12.5

Answer 30

1/8

Question 31

16.67

Answer 31

1/6

Question 32

33.33

Answer 32

1/3

Question 33

37.5

Answer 33

3/8

Question 34

62.5

Answer 34

5/8

Question 35

66.67

Answer 35

2/3

Question 36

83.33

Answer 36

5/6

Question 37

14.3

Answer 37

1/7

Question 38

16^2

Answer 38

256

Question 39

4^3

Answer 39

64

Question 40

6^3

Answer 40

216

Question 41

7^3

Answer 41

343

Question 42

8^3

Answer 42

512

Question 43

When work problems feature multiple rates…

Answer 43

Rates are additive and you should use fractions

Question 44

Percent greater than

Answer 44

Going to be minus 100% of what I think it is! Percent of is the larger term