Answer:
168.25
Step-by-step explanation:
Do the inside of the parentheses first then multiply then add.
3(56)+.25
168+.25=168.25
Answer:
While determining the angle
with the tangent ratio or cotangent ratio uses the same sides lengths but the ratios are inverse of each other.
Step-by-step explanation:
See the diagram attached.
Let us assume a right triangle Δ ABC with ∠ B = 90°. Now, assume that the angle ∠ CAB =
and the sides AB, BC, CA are 3, 4, 5 units respectively.
The tangent ratio of an angle
is given by
Again, the cotangent ratio of angle
is given by
Therefore, in both the cases of tangent ratio and cotangent ratio are inverse of each other and while determining the angle
with the tangent ratio or cotangent ratio uses the same sides lengths but the ratios are inverse of each other. (Answer)
Answer:
Step-by-step explanation:
∡WXY = 138° - ∡ZXY
2states(12counties/state)(15cities/county)=360 cities
Answer: False
Step-by-step explanation:
As time goes by, the resale value of a computer tends to drop because it tends not to function as properly as it did before, and the quality of new computers on the market drives the price of older computers down. So you can expect that as the amount of time increases, the resale value will decrease, resulting in a negative correlation