nnnnnhamilton4468 nnnnnhamilton4468
  • 24-04-2024
  • Mathematics
contestada

Using a double-angle or half-angle formula to simplify the given expressions.
(a) If cos²(33 deg )-sin²(33 deg )=cos(A deg ), then A= degrees.
(b) If cos²(4x)-sin²(4x)=cos(B), then B=

Relax

Respuesta :

Otras preguntas

please solve[tex] \frac{7 + 2x}{3} = 5[/tex]​
What 3 powers do governors have over criminals? PLEASE HELP
Please help ;-; I don't understand much of this-
who plays rocket league on xbox?
Why is it important to take personal responsibility for becoming financially literate?
Is there stored energy in a candle?
How many 1/2 cm edge cubes can fit into a rectangular prism that is 4cm x 3 1/2cm x 2cm.
What are the three goals of integrated pest management (IPM)? A) to reduce the use of insecticides, increase consumer costs, and conserve water B)to reduce the
25POINTS!! Figure ABCD is transformed to figure A prime B prime C prime D prime, as shown below: A coordinate grid is shown from negative 5 to 0 to 5 on both x
Solve by substitution 1. 4x-2y=14 y=1/2x-1 if u can please show your work:) 2. 2x=y-10 2x+7=2y 3. 8x-1/3y=0 12x+3=y