vince33shin vince33shin

20-08-2019
Mathematics

contestada

Please assist, I am stuck on this problem

Please assist I am stuck on this problem class=

Respuesta :

smayra1191 smayra1191

20-08-2019

Answer:

Sin2x = 2sinxcosx

also, Cos2x = 2cos²x - 1

Step-by-step explanation:

[ Refer to the attachment ]

Ver imagen smayra1191

Answer Link

Otras preguntas

Write a description of the chromosomes within the cells of a diploid plant with 8 chromosomes per diploid cell at the end of each phase of meiosis by filling ou

Victoria needs to order some new supplies for the restaurant where she works. The restaurant needs at least 673 glasses. There are currently 368 glasses. If eac

Carolyn and Stefanie want to build a fans for their front yard. They want to have a length of 4x-5 yards and a width of 5x-4. What is the total amount of the pe

in "everday use" what is the primary symbol that represents the family members differing views of their history and culture?

How many different 2-digit numbers are there with the following property: it is evan and its digits are distinct?

The retired government official spoke _______ about foreign policy and international trade. O as knowing O in knowledge O knowledgeably O knowledgeable

Suppose the mean of a normally distributed population is 300,and 200 simple random samples are drawn from the population.At a 68% confidence level(one standard

If Sam has 4 times as many nickels as dimes and they have a combined value of 120 cents, how many of each coin does he have

what’s the amino acid for this?

Solve the polynomial congruence x^2-3x+2 is congruent to 0 mod 5. Solve for x=? or x=?,when k is any integer