abigailturner1202 abigailturner1202

18-04-2021
Mathematics

contestada

find the expression as the cosine of an angle
cos pi/4 cos pi/9 - sin pi/4 sin pi/9

Respuesta :

StrugglingBean StrugglingBean

23-04-2021

Answer: cos(13pi/36)

Step-by-step explanation: just did the assignment

Answer Link

Otras preguntas

Draw a structure chart for the following module: Input a number of km , output the equivalent number of miles

PreCalc help with sums. I will mark brainliest. (also can you explain WHY you got what answer you got? Thanks)

created from the ...... of ..... in layers over long periods of time

It is possible for a presidential candidate to lose the popular vote and still win the election through the Electoral College -True -False

Choose the sentence that best uses a synonym as a context clue to clarify the meaning of the italicized word. (5 points) Group of answer choices We can only spe

x² - x - 6 x - 3 Perform the division

What three elements of this story repeat? 1. Each pig builds a house, 2. Each pig pays a visit to his mother. 3. The wolf says "Til huff and puff, and I will bl

what is -26.1235+8.75(-48.375)

How does the struggle on the high seas during World War I point to the importance of geography and of a balance of power between potential opponents in wartime?

write four sentences with four different subject pronouns (i, you, we, he.she,they, you all) and say what sports each perosn/people play