I can't seem to get this one right, Any help?
1 answer:
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Answer:
210°
Step-by-step explanation:
Given
sinΘ = -
Note taken the inverse sine of the positive value of the ratio, gives the related acute angle, that is
Θ = (
) = 30° ← related acute angle
Thus the required angle in the third quadrant is
Θ = 180° + 30° = 210°
Answer:
$2280
Step-by-step explanation:
Given: Cost of Air conditioner= $3000.
Rate of depreciation= 8%
Number of year= 3 years.
Now, finding the depreciation for 3 years.
Depreciation=
Amount of depreciation=
∴ Amount of depreciation in 3 years is $720.
Cost of Air conditioner after 3 years=
⇒ Cost of Air conditioner after 3 years=
∴ Cost of Air conditioner in 3 years is $2280.