Question should be sin 20 cos 10 + cos 20 sin 10
remember sin (a+b) = sin a cos b + cos a sin b ?
sin 20 cos 10 + cos 20 sin 10
= sin (20+10)
= sin 30
= 1/2
Yes he can, he could do:
1 : 46
2 : 45
3 : 44 and so on
What you put is correct because two negatives make a positive so it would be 5 + 7 making it the greatest value
Answer:
6
Step-by-step explanation:
Solve x then y after..
Answer:
1.) C 2.) B 3.) B
Step-by-step explanation:
I had to do the same thing :)
