P Second Semester Review

Give me that exact value!

Y'all need to find it!

Can you make it simpler?

Some rice Krispies?

So you know RHS?

100

What is the exact value of tan 90^o

Undefined

100

Find the solutions in the interval

[0,2pi).

tan^2x+tanx=0

0, (3pi)/4, pi, (7pi)/4

100

Simplify

1/(cot^2x+1)

sin^2x

100

Find the center and radius of ( x-2)² + (y+3)² = 4

Center ( 2,-3), r =2

100

Who is the ASB president? (First and last name)

Katrina Minaya

200

What is sin

(5pi)/6?

1/2

200

Find the solutions in the interval

[0,2pi).

sin2theta-costheta=0

pi/6, pi/2, (5pi)/6, (3pi)/2

200

Simplify

tanx/(1-cos^2x

sec x cscx

200

Classify the graph of the conic section using its discriminant.

4x^2-y^2+8x-6y+4=0

Hyperbola

200

How many CAR hours do you need to graduate from RHS?

60 hours

300

tan ((7pi)/2)

Undefined

300

Find the solutions in the interval

[0,2pi).

2cos^2x-cosx=1

0, (2pi)/3, (4pi)/3

300

cot^2x (sin^2x)

cos^2x

300

What is the angle of rotation of xy-1=0?

pi/4

300

How many credits do you need to graduate from RHS?

225 credits

400

Given (2, -6) is on the terminal side of an angle in standard position. Find the exact value of

csctheta

-sqrt(10)/3

400

Find the solutions in the interval

[0,2pi).

2sin^2x-3sinx=-1

pi/6, pi/2, (5pi)/6

400

Write an algebraic expression that is equivalent to

cot(arctanx)

1/x

400

Find an equation of an ellipse having foci (3,0) and (-3,0) and sum of focal radii 8.

(x^2)/16+(y^2)/7=1

400

Who are the Assistant Principals at RHS?

Reese, Ward, Whitley

500

Write

tan(arccos x)

as an algebraic expression

sqrt(1-x^2)/x

500

Find all the solutions

2sqrt(3) cscx-4=0

pi/3 +2pin, (2pi)/3+2pin

500

cos²x+cos²x cot²x

cot²x

500

Write an equation in standard form of the parabola with vertex (-3,2) and focus (-3,8).

y=1/24 (x+3)^2 +2

500

Name at least three current RHS teachers who are RHS alumni.

Hunter, Molla, Ocaranza, Stella, Wong, Woo, Tan, Villanueva, Cooper, Rodriguez, Jacobson, Smith , Hsiao, Diaz, Valeria