14/19 because 4 is the only number you can divide 57 and 76 and not get a decimal that is of course numbers from 1 to 10.If I am wrong let me know
The answer to that question so D because 1.0 is the lowest tem.
Answer:
cos 2 x=1-sin^2 x
Step-by-step explanation:
x=-135°
cos 2x=cos (-270)=cos (-270+360)=cos 90=0
or cos 2x=1-2sin ²x=1-2(sin (-135))²
=1-2(-sin 135)²
=1-2(sin 135)²
=1-2(sin (180-45))²
=1-2(sin²45)
=1-2 (\frac{1}{\sqrt{2}})²
=1-1
=0
Answer:
sorry men this is not the answer
Step-by-step explanation