University:
College
Course:
College Mathematics
Academic year:

2023
Views:

136

Pages:

2
Author:

Leah H.

4.1 4.4 Cheat Sheet(2pt)10raddegrees2. degree -> rad1801RT180ex) 62 - 7ex) - 300°(.62.180)3-5735.529=3(1pt) 3. coterminal22ex) 700°ex)add/subtract 2x, 4R,67, etc.22.67BII700-360° = 340%3+3=3700-720° = -20°27 3 WD =453(3p+)40 through (-23) find CSC(V13)=3V13ex)(-2)+(3)2=(x)2Sin 0=513 (VT3)13CSCO 513-34+9=x2-2(513) = -2V13cos o= 513 (513)13seco = V 13 NEW z-2x=513tane =-3/2-2cot 0=35. name quad sin>0,COS<0IIIIIIIVXXX-I 60 Sec 7R sin = TX 4=(2 pt)sin is++--x= 1/2/2020 T = K/SITCOS x+--+tan 5/5 X+--+CSC 1/1++--Sec X+--+cot AI x+-+-(lpt)70 cot O=1(lpt). W.P 4) of elevationex) CSR 270°= sin 270°==1 =-1(0,-1)COS N31/2ex) Cot 3 =+ Cot 1/3 = sin N3 = 5/2Z=ng SMY/N(0,1) H/M15th1/10(-1,0)(1,0)( (cos,sin)Sintan= COS(0,-1)