sylisisly sylisisly

19-10-2020
Mathematics

contestada

plese help im in 2nd grade and this is really hard all the kids in my class know it but me

plese help im in 2nd grade and this is really hard all the kids in my class know it but me class=

Respuesta :

Exhales Exhales

19-10-2020

Answer:

This isn't in second gradee- x-x

Step-by-step explanation:

Answer Link

drjack60 drjack60

19-10-2020

Answer: For x such that 0<x<(pie/2), the expression:

[square-root(1-cos^2(x)]/sinx + [square-root(1-sin^2(x)]/cos(x)

is equivalent to,

F. 0

G. 1

H. 2

J. -tan(x)

K. sin2x

The answer is H.

Step-by-step explanation:

Answer Link

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