zaykid65 zaykid65

12-11-2019
Mathematics

contestada

NI
The cosine of 50 degrees is 0.64. What is the sine of 40 degrees?

Respuesta :

devishri1977 devishri1977

12-11-2019

Answer:

Step-by-step explanation:

sin (90° - ∅) = Cosine ∅

40 = 90 - 50

sin (40°) = sin (90° - 50°) = Cosine 50° = 0.64

sin (40°) = 0.64

Answer Link

Otras preguntas

Mr Sudimack earned a 4% commission on the sale of a hot tub that cost $3755. How much did he earn?

A train that is 80 meters long travels 240 meters in 6 seconds. How many seconds would it take the train to pass through a 480 meter long tunnel.

Name a political leader currently in charge of his or her country from a nation other than Canada. Also named the nation they are in charge of..

what is the solution to 6y-(2y-5)=29

the best way to make inferences is to combine background knowledge with what

How to write 14 minus the quotient of 25 and P in algebraic expression

What may happen to a country that only has a few natural resource?

What tissue is found in the salivary glands and what is its purpose?

Which syllable is always stressed and Spanish infinitives

what is the simplified expression for 3 to the power of negative 4 multiplied by 2 to the power of 3 multiplied by 3 to the power of 2 whole over 2 to the power