What is 30 in the ratio 3:2
1 answer:
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The number of ways to choose the colors is 36
<h3>How to determine the number of ways?</h3>The given parameters are:
Colors = 9
Colors to choose = 7
Since order does not matter, then it is combination
This is calculated using:
This gives
Evaluate
Hence, the number of ways is 36
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Answer:
θ ≈ 40°
Step-by-step explanation:
Since, sinθ =
cosθ =
tanθ =
In the picture attached,
Measures of adjacent side and opposite side of the triangle have been given. Therefore, tangent rule will be applied in the given triangle.
tanθ =
θ =
θ = 39.56
θ ≈ 40°