agni50 agni50
  • 04-08-2019
  • Mathematics
contestada

prove that the following question​

prove that the following question class=

Respuesta :

mjsamuel mjsamuel
  • 04-08-2019

Answer:

Just use identity of Co's 2theta by replacing 2theta as theta

Ver imagen mjsamuel
Answer Link

Otras preguntas

when you sit down on the bench to wait for a bus to arrive, you notice that there is a rock on the bench that you didnt see before you sat down on it. what type
भोजपत्र एक प्रकारको लेकाली जातको रुखको ...... हो ।​
i want to find the volume of a block of wood it has a length of 6 inches a width of 7 inces and a height of 8 inches what is the volume of the block wood
EASY 25 POINTS ANSWER ASAP The following excerpt from an argument features a counterclaim and a rebuttal. Read the paragraph and answer the question that follow
what do u strongly believe is the worst crime one could commit?
b. False 5. Cash Flow is the difference between income and expenses. a. True b. False
15 less than a number tripled is equivalent to the difference of the same number and 12 multiplied by -4. What is the number?
I need help ASAP!!!!!
What is 117/320 simplified to a mixed fraction
A group of autonomous cars are driving along the interstate. They can communicate with one another, move closer to each other, and function as one unit. What is