cas7saPauBrason cas7saPauBrason

11-11-2016
Mathematics

contestada

Write the expression as the sine, cosine, or tangent of an angle.

cos 112Á cos 45Á + sin 112Á sin 45Á

Respuesta :

syed514 syed514

15-11-2016

The given expression is the expansion of cos (a-b)
so we can simply calculate it as cos(112-45)= cos 67

Answer Link

Otras preguntas

define meropolition city

What philosophy is reflected in the hands-on approach the government has taken towards the economy since the Great Depression? Keynesian Expansionary Invisible

Media richness refers toa. a message's impact on the company's bottom lineb. how much a communication channel costs the company to usec. the extent to which a c

Hi again, can you please help me?

Please help I need to turn this in please help me

Which of the following aspects of telecommunications does the consumer ultimately pay for? (Select all that apply) product upgrades new technology regulatory fe

A manufacturing company that produces a single product has provided the following data concerning its most recent month of operations: What is the variable cost

Which of the following statements is false regarding Form 8949 - Sales and Other Dispositions of Capital Assets? A. The taxpayer uses Form 8949 to report sales

hey um, so i’m learning ab percentages in my math class so can someone please explain to me how to solve percent problems if that’s ok? thank you.

evaluate 13 - 0.75y + 8x when w =12 and x=1/2