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

which sequence represents the correct levels of organization for multicellular organisms

Bella serves pizza at her party. each pizza is cut into 6 equal slices. there are 13/6 pizzas left after three party is over. the slices are in 3 different pizz

Which words in this sentence are an independent clause? Tide pools are depressions in rocks along the coastline that fill with seawater when the tide retreats

Jill traveled to Canada and bought a new lamp for $460 Canadian dollars. In US dollars (to the nearest cent) this is equivalent to? A) $517.77 B) $450.52 C) $57

Special, temporary committees of Congress for specific purposes are called a: select committees b: joint committees c: standing committees d: conference committ

which of the following can have a quaternary structure? A) fatty acid B) protein c) DNA D) Polysacharide

The product of the synthesis reaction between sodium and chlorine gas is ?

Do lions shiver? Why or why not

Elena has 22 coins that equal$3.85. What are the coins? My lil sis needs help with this please help. Thank you

from y^2+5y-7 subtract y^2-3y-4