Inscribed and central angles
What is the relationship between a central angle and its intersected arc
they are the same degree measure
What is the formula for finding arc length
(n/360)(2pi(r))
What is the formula for area of a sector
(n/360)(pi(r^2))
Algebra:
Find the intersection point of the 2 lines
2x+4y=8
-2x+y=2
(0,2)
Complete the square of the following quadratic
x2+4x=7
What is the relationship between an inscribed angle and its intersepted arc
inscribed angle is half the intercepted arc
or
intercepted arc is double the inscribed angle
How can you tell the difference between major and minor arcs
Major or semi has 3 letters
minor has 2 letters
Answer question 29 from the review packet
90 degrees
Find the answer to question 1 on the back side of the review packet
52.177
What is the equation for a circle centered at (1,-3) and a radius of square root (17)
(x-1)2+(y+3)2=17
Daily double:
What is the name of the first harry potter book
Harry Potter and the Philosopher's Stone
Algebra 1 what is the shape of a quadratic
a 'u' or and 'n'
Answer question 28 from the review packet
4 pi
Find the answer to question 2 on the back side of the review packet
10.27
How many rooms are in the white house
closest answer without going over wins
132
30 degrees
Answer question 6 from the review packet
6.81
algebra 1:
what is the name of the shape of a graph of a quadratic and how many times does it cross the x-axis
parabola
once twice or never
Find the answer to question 3 on the last page of the review packet
6217.22
Complete the square
x2+y2-6x+8y+9=0
(x-3)2+(y+4)2=16
Algebra 1:
factor the following and solve
x2+16x+39
(x+13)(x+3)=0
x=-3 and x=-13
Answer question 8 from the review packet
11.48
Answer question 33 from the review packet
(26/9)pi
Find the answer to the question 4 on the last page of the review packet
11.515
Find the intersection point of a circle centered at (-1,4)
with a radius of 4 and the line y=x+9
(-5,4) and
(-1,8)