2 OA
OB
Question #1
3 OA
Ов
Triangle ABC is shown below.
4 O A
OB
B
5 A
5
6 A
3
7 A
С
4
А
8 A
What is the cosine of angle B?
9
A
B
2121
B.
C.
D.
10
O
Lenovo

Line cd passes through points c(1, 3) and d(4, –3). if the equation of the line is written in slope-intercept form, y = mx + b, what is the value of b? –5 –2 1 5

Which is the equation of an ellipse with directrices at x = ±4 and foci at (2, 0) and (−2, 0)?

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.