jakaylathompson22 jakaylathompson22

04-03-2021
Mathematics

contestada

Given that sin 60° ≈ 0.866, write the
cosine of a complementary angle

Respuesta :

04-03-2021

Answer:

Step-by-step explanation:

Complement to 60° = 30°

cos(30°) = sin(60°) = 0.866

Answer Link

cwrw238 cwrw238

04-03-2021

Answer:

0.866.

Step-by-step explanation:

We use the identity

sin x = cos (90-x)

So the cosine of the complementary angle is also 0.866.

Answer Link

Otras preguntas

What two substances control the movement of materials into and out of the cell

Is magnesium a element compound or mixture

Susan Constant was an?

A ballerina wants to improve her leg extension. What type of activity would be the most appropriate to focus on during training to accomplish this goal?

find the value of 64^1/3

How did The Renaissance pave the way for the Scientific Revolution

Change the subject of the formulae to b::: 8a + 3b = 12. And 3b^2=27

183x4 by rounding to estimate

How did roman law maintain order and provide security for the entire society

What is the name of the river that flows into the north end of this bay?