Greenrune113 Greenrune113

19-04-2018
Mathematics

contestada

Q6 Q19.) Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the expression.

Q6 Q19 Write the expression as the sine cosine or tangent of an angle Then find the exact value of the expression class=

Respuesta :

Asdfjkadfjkakjf Asdfjkadfjkakjf

19-04-2018

using sin(A+B) = sinAcosB + cosAsinB

sin20cos40 + cos20sin40 = sin(20+40) = sin60degree

= [tex] \frac{ \sqrt{3}}{ 2} [/tex]

Answer Link

Otras preguntas

How are isotopes defined?

Given: GK and JF intersect at point H and GFH KJH Which of the following theorems or postulates could be used to prove FGH ~ JKH? A. AA B. ASA C. SS

Who studies laws to see if they are correct according to the constitution

When the drag force on an object equals the force of gravity what occurs?

all the different kinds of organisms that live in a pond made up a

1/4+(-3/4)= ?(Sorry I didn't have a calculator)

Which event most directly caused the Glorious Revolution? A.) James II's coronation B.) the birth of a son to James II C.) the Puritans' desire for

What are the monomers and polymers for carbohydrates, fats, proteins, and nucleic acids?

What is the probability of rolling a number cube and getting an even number or an multiple of 3

cual es la raiz cuvica de 4273