irfan9814385953 irfan9814385953

02-05-2021
Mathematics

contestada

without using calculator or table find the value of sin 15°

Respuesta :

nishanup6 nishanup6

02-05-2021

Answer:

.25881

Step-by-step explanation:

sin15

=sin(45-30)

=sin45.cos30-cos45.sin30

=(0.707×0.86)-(0.707×0.5)

=(0.6082)-(0.3535)

=0.25

Answer Link

Otras preguntas

A clinical psychologist who uses techniques from various forms of therapy while working with a client has adopted ___ approach? A. Active B. Behavioral c. Eclec

Simplify the given expression. Assume that no variable equals 0. (14x20y10 / 28x12y14)4

Please answer the attached question by selecting of the the given answers.

3/5(x-4)-1/3(2x-9)=1/4(x-1)-2

¿ vas a llamar el taxi? A. Sí, voy a llamar B. Sí, voy a llamaria C. Sí , voy a llamar el taxi

8/m-9=6/m-8What does m equal?

What is an example to prove that free press is important

Factor the binomial or identify it as prime. 2z4 – 2 A. 2(z2 + 1)(z2 – 1) B. 2(z2 + 1)(z – 1)(z + 1) C. Prime D. 2(z2 + 1)2

Can someone tell me if this is Irrational or not.

Help me plz cant work it out