Trigonometry (Period 4) Assignments

p333 #5-25odd

p258 #23(sin2u only), 24(cos2u only)

p258 #3-7odd

p223 #45,47

p224 #58,62,80

p224 #59,60

p224 #79,81

Simplify:
1. (1-cos^2(x))cot^2(x)
2. tanx/sinx
3. tan(-x)cos(-x)
4. sin(pi/2-x)cscx

p223 #18,22,25,33

p280 #19,21,23
Solve the triangles:
1. A=20, B=30, a=15
2. a=8, b=3, c=9
3. Find area of the oblique triangle: B=130, a=62, c=20
4. Use Heron's formula: a=6, b=7, c=10.

p280 #29,31, p287 #23,25

p287 #3,9

p287 #5,7

p280 #5,17

p280 #3,7

p280 #3,7

Graph 1.y=tanx 2.y=tan3x 3.y=tan(pi)x 4.y=tan2(pi)x 5.y=tanx/3 6.y=tanx/pi 7.y=tanx/2pi

Graph:
1. y=tanx
2. y=tan3x
3. y=tanpix
4. y=tan2pix
5. y=tanx/3
6. y=tanx/pi
7. y=tanx/2pi

Find the period and amplitude of:
1. y=3sin2x
2. y=-5sin(3x-1)
3. y=4cos(2x-3)
4. y=-3cos2x
5. y=1/2cos(4x+1)
6. y=3sinx
7. y=cosx

p161 #2,12,16,24,38,46,54,70a

Graph 1. y=sinx 2. y=2sinx 3. y=6sinx 4. y=cosx 5. y=2cosx 6. y=6cosx

Find sin, cos, tan of pi/2 and 3pi/2.
Then do p162 #69ab,74a

p161 #37-44

p161 #11,13,17,19

p161 #1,3

p152 #37b,39,41a,42

p152 #37a,38,40,41b

p151 #23-27odd

p151 #5,9,10,13

p151 #1-4

p142 #37-53

p142 #23-36

p142 #14-18, 20-22

p142 #5,7,,8,11,12,13,19

p142 #1,3,6,9,10

p134-135 #63-69odd, 79-89odd

p133-134 #37-61odd

p133 #17-35odd

p133 #1-15odd

Handout 8/15, 8/16

SAT Prep