Two ways:
Step-by-step explanation:
1. First way. Using the trig unit circle.
tan (pi - x) = - tan x
2. Second way. Apply the identity:
tan(a-b)=tan a- tan b/ 1 - tan a×tan b
tan (π - x)= tan π - tanx/1 - tan(π)×tanx
Since tan (pi) = 0, therefor:
tan(π−x)=−tanx
A15,15,15 B from the top15,1,45,3,15 C 30,2,30,2,15
The probability of tossing a coin of getting head is 1/2 because there are two faces in the coin one of them is head
P(h) = 1/2
Since there are two coins will tossing together, then the probability of each coin getting a head is 1/2
We need to getting head in both, then we will multiply the two of them
Then the probability is 1/4
Answer:
19.8 minutes
Step-by-step explanation:
Total time the 4 laps was completed = 4 x 2.5 = 10 minutes
Total time the 2 laps was completed = 2 x 4.9 = 9.8 minutes
total time = 10 minutes + 9.8 minutes = 19.8 minutes
━━━━━━━☆☆━━━━━━━
▹ Answer
<em>4115</em>
▹ Step-by-Step Explanation
1 + 1 + 4⁶ + 7 + 5 + 2 + 1 + 1 + 1
1 + 1 + (2²)⁶ + 7 + 5 + 2 + 1 + 1 + 1
= 4115
Hope this helps!
CloutAnswers ❁
━━━━━━━☆☆━━━━━━━
