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

What are some of the reasons why people do not seek treatment for psychological disorders?.

2. Using the slope formula, calculate the slope of the line that passes through the points (0, -4) and (4,-1). m=1/2 m=3/4 m=4 m=1

M. D bought 8 1/2 pound of ham from Excellente Hambaked Shop. She gave 1 3/4 pound of ham to Mr. Chavir. How many pound of ham doe he have left?

Khadia raie bee and ell honey. He give a dicount to hi neighbor. The table how price of ,n of buying honey that ha a regular price of r dollar

Manuel is preparing for a group discussion about Adichie's use of rhetorical strategies. Read the excerpt from "The Danger of a Single Story" by Chimamanda Ngoz

what are the benfits of space travel

T/F FDR made black civil rights a major priority, ordering that New Deal programs not practice racial discrimination.

Please help!!! Lightning that occurs within a cloud is known as ___ lightning.

Vitamin D is _____. -All options are correct. -a hormone -made in the body with the help of sunlight -found in fortified milk

When you flip a biaed coin the probability of getting a tail i 0. 52. Find the probability of getting a head