Scrump7700
contestada

Given sinx=0.5 , what is cosx ?



Enter your answer as a decimal in the box. Round only your final answer to the nearest hundredth.

Respuesta :

Answer:

The value of cosx is:

0.87

Step-by-step explanation:

sinx=0.5

We have to find cosx

We know that

[tex]cos^2x=1-sin^2x[/tex]

[tex]cos^2x=1-(0.5)^2\\\\cos^2x=0.75\\\\cosx=0.87[/tex]

Hence, The value of cosx is:

0.87

rainbowglitch

Answer:

0.87

Step-by-step explanation:

just confirming the answer