If you've learnt sin(A+B) = sinAcosB + cosAsinB,sin(4u)= sin(2u+2u)= sin(2u)cos(2u) + cos(2u)sin(2u)...

Mathematics, 12.03.2021 21:20 rileyallen4186pd5tgy

Sin4u=2sin 2u cos 2u

Answers: 3

Show answers

Another question on Mathematics

Mathematics, 21.06.2019 14:00

What are the critical values that correspond to a 95% confidence level and a sample size of 93? a. 65.647, 118.136 b. 59.196, 128.299 c. 57.143, 106.629 d. 69.196, 113.145

Answers: 3

Answer

Mathematics, 21.06.2019 18:30

Sketch one cycle if the cosine function y=2cos2theta

Answers: 1

Answer

Mathematics, 21.06.2019 18:30

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Answers: 1

Answer

Mathematics, 21.06.2019 20:00

The multiplicative property of equality states that for real numbers a, b, c, and d, if a = b and c = d, then ac = bd. true false

Answers: 1

Answer

You know the right answer?

Sin4u=2sin 2u cos 2u...

Questions

Mathematics, 28.10.2020 03:20

One batch of fruit punch contains 1/4 quart grape juice and 1/2 quart apple juice. Colby makes 9 batches of fruit punch. How much grape juice did he u...

Chemistry, 28.10.2020 03:20

Reactants + thermal energy → products represents which type of reaction?...

History, 28.10.2020 03:20

When, where, and for what reasons did the first English settlement at Charles Town move to its present-day location?...

Mathematics, 28.10.2020 03:20

A geologist finds a metamorphic rock and notices that it has grains that formed in parallel layers. The geologist pries at the rock, and it splits apa...

History, 28.10.2020 03:20

how do the finding of margulis and other scientest that mitochondria and chloroplasts have their own DNA like cells nucleus support the hypothesis of...

History, 28.10.2020 03:20

What is the best describe theodore roosevelt’s square deal polices...

Biology, 28.10.2020 03:20

Please please help if u know ...

English, 28.10.2020 03:20

Fahrenheit 451 Write a paragraph on the imagery' from this text with evidence, as well as a second paragraph for the mood.

English, 28.10.2020 03:20

Help this is for the article “Embrace Boredom to Become More Creative” will give brainliest !

Mathematics, 28.10.2020 03:20

Solve the following(a) 5+(-5)=?(b) 5-(-5)=?(c) 5-(5)=?(d) 5-/-5/=?...

Mathematics, 28.10.2020 03:20

X/8 = 8/64 x= help I really need helppp...

English, 28.10.2020 03:20

A question mark enclosed in parentheses within a sentence is used to indicate? A. the start of a new paragraph B. doubt about a word or fact

Mathematics, 28.10.2020 03:20

A rectangular pool is 20 ft by 25 ft. The walk way around the pool is x ft. wide. What is the area of the walkway?...

English, 28.10.2020 03:20

Dialogue reveals not only what characters say to each other but also _. (A) how characters speak their lines (B) where characters are po...

Biology, 28.10.2020 03:20

Someone help please it doesn’t have to be 200 words

Mathematics, 28.10.2020 03:20

2^3 + 4 ⋅ 8 25 POINTS! HELP ME PLEASE...

Mathematics, 28.10.2020 03:20

7|3y – 4|– 8 = 48 Please help!...

English, 28.10.2020 03:20

What does PHOEBE WINTERBOTTOM do...

Mathematics, 28.10.2020 03:20

Which of the following is a correct interpertation of the expression 3-(-4)...

English, 28.10.2020 03:20

Read the paragraph. (1) A group of students at our school is interested in forming a music club. (2) The group would meet once a month to discuss and...

More questions: Mathematics Another questions

Sin4u=2sin 2u cos 2u​

Answers

Another question on Mathematics

Sin4u=2sin 2u cos 2u