nickwwe13 nickwwe13

22-09-2022
Mathematics

contestada

Write the Formula of SinC + SinD = ? And Sin3theta = ?

Respuesta :

khemchauhan33 khemchauhan33

22-09-2022

Answer:

if correct mark as brainliest

Step-by-step explanation:

sinC + sinD=

[tex]2sin \frac{c + d}{2} \times cos \frac{c - d}{2} [/tex]

sin3theta=

[tex]3sin \: theta - 4 \sin ^{3} theta[/tex]

Answer Link

Otras preguntas

Suppose the circumference of a circle is 15pi. What is its diameter?

how to solve this linear equation. 12/5f=-18

Find x so the distance between (x, 2) and (2, 4) is the square root of 13. How do you work this?

Each one of the following words ends in est. Which one is spelled correctly? a. Sweettest b. Bigest c. Flattest d. Sillyest

Which of the following expressions are equivalent? Justify your reasoning. a. 4√x3 b. 1/(x^-1) c. 10√x5•x4•x2 d. x^1/3* x^1/3* x^1/3

Using substitution J-3k=3 j=-k+15

An investigation involves determining which metal is better for making pots that will cook food faster. Which is the best hypothesis to use for this investigati

Write an algebraic expression to represent the verbal expression the difference of three times a number x and 7.

Which best describes neurons? a/Like all eukaryotic cells, neurons do not have the ability to regulate what substances go in and out of the cell. b/ Like all eu

Sedimentation and erosion lead to what characteristic of streams?