Answer:
Step-by-step explanation:
sin2x = 2sinx*cosx
=
* cosx
=
* cosx
= 2 
=
= 24/25
Answer:
it is the hilighted one the one besides it and below it
Step-by-step explanation:
O.o that so hard but my big sister know how to do it
Answer:
-1.5
Step-by-step explanation:
As you can see, to calculate the midpoint of 2 numbers, we sum them together and then divide by 2, we got:
(-6 + 3) / 2
= -3 / 2
= -1.5
Hope this help you :3