4^0 + 5^0 + 6^0 = (4+5+6)^0 a)True b)False
2 answers:
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Answer:
4.3
Step-by-step explanation:
Apply trigonometric ratios to find the answer.
Firstly, we need to find the measure of angle theta. In order to do this, we will use triangle BAD.
From angle theta, the trigonometric ratio sine can be used:
sinθ =
After we find the value, we take the inverse sine of it and the result is approximately 50.7 degrees.
Now, knowing that angles BAD and CAD are the same, we can solve for CD using trigonometric ratio sine.
sin50.7 = opposite/hypotenuse
sin50.7 = CD/5.5
sin50.7 * 5.5 = CD
4.3 ≈ CD
So, the fraction of races that he won was:
: you need ti divide the number of occurrences by the number of possibilities.
We can simplify this:
.
When we write it in decimals until the closest place, it's:
0.167 or 16.667%
We can simplify this:
When we write it in decimals until the closest place, it's:
0.167 or 16.667%