Answer:
thx for the points
Step-by-step explanation:
Answer:
The experimental probability is 4%
Step-by-step explanation:
Answer:
LCD 1
Step-by-step explanation:
Step-by-step explanation:
what that no exsample
sorry bro
you have no exsample im so sorry
Given: sin theta = 2/5. This tells us that the lengths of the opp side and the hyp are 2 and 5 respectively. The adj side is found using the Pyth. Thm.: 5^2-2^2= 25-4 = 21, so that the adj side is sqrt(21).
The double angle formula for the sine is sin 2theta = 2 sin theta *cos theta.
In this particular problem, the sine of 2theta is 2*(2/5)*[sqrt(21) / 5], or:
(4/25)*sqrt(21).