chloexvz chloexvz

03-04-2020
Mathematics

contestada

Use a sum or difference identity to find an exact value cos(15 degrees)

Respuesta :

Gidget2024 Gidget2024

03-04-2020

Answer: i tried

cos(15)=1+√32√2. cos(15)=cos(45−30)

Answer Link

AlienFlo AlienFlo

16-03-2021

Answer:

[tex]\frac{\sqrt{2}+\sqrt{6}}{4}[/tex]

Step-by-step explanation:

PLATO

Answer Link

Otras preguntas

Luis goes 4 laps every day to the athletics track and the track measures 800 meters how many km he runs in five days.

What is the epipelagic zone of the ocean? A.A zone with no light that is freezing cold B. The bottom zone that reaches the sea floor C. The zone that receives t

For the data shown in the scatter plot, which is the best estimate of r?

Can anyone help me? A triangle has vertices at A(3,4), B(-3,2), C(-1,-4). Is the triangle a right triangle? Explain.

Find the sum or difference 8+(-5)

the price of a wristwatch is $46.50 the sales tax rate is 5% to the nearest cent what is the total cost of the wristwatch including the sales tax

PLEASE HELP ME! I NEED THIS QUICKLY! Its relating to analog and digital waves

Write the coordinates of the vertices after a transition 5 units right S= U= T=

the rule T(4, -1) is used for point (2, -7). Where is the translated point in the coordinate system

PSYCHOLOGY For this assignment, you are tasked with finding, taking, and posting a photo in your environment (inside or outside) that best reflects the informat