Answer:
8.7 cm
Step-by-step explanation:
take 60 degree as reference angle
using sin rule
sin 60=opposite/hypotenuse
=opposite/10
=opposite
= opposite
=opposite
8.66=opposite
8.7 =opposite
Answer:they got it
Step-by-step explanation:
AB = X^2(3X +2)
C^2 = (x - 3)^2
AB - C^2 = 3x^3 + 2x^2 - (x^2 - 6x + 9)
= 3x^3 + x^2 + 6x - 9
Answer:7.223389
Step-by-step explanation:
I did these very quickly on paper so I hope you can read my handwriting..
Answers are as follows, and I'll attach the work.. Hope it helps.
1. 4
2. 21.25