GEOMETRY TERM 4 UNIT 10 PART 2 QUIZ (FORMULA BASED QUIZ)

IS THE FIRST TERM GRADE FOR TERM 4

what is the equation for the angle inside the circle

int arc + int arc / 2

What is the equation for the angle outside?

Big arc- Small arc / 2

What is the equation for case 1

part * part = part * part

How do you determine if it is case 1 case 2 or case 3 (what Is the difference)

case 1= when there are two lines intersecting inside the triangle.

case 2= when two secants meet outside of the triangle.

case 3- when a secant and a tangent meet outside the circle

What it the equation for case 2

Outside * (whole segment) = Outside * (Whole segment)

What is the equation for case 3

Tangent² = Outside * Whole segment

What is the standard form of a circle

(x-h)²+ (y-k)²= R²

What are the 3 thing you need to know for the standard form equation?

H, K and R

For step 2 of standard form what is the 3 things you need to look at in order to simplify.

Double negative, R² and 0’s