Answer:
The value found is.
sin θ = 0.6
Step-by-step explanation:
We know that the value of cosθ is given -4/5
cosθ = -4/5
First, lets finds the angle θ by taking inverse of cosine of -4/5
θ = cos⁻¹ (-4/5)
θ = 143.13°
Substitute the found θ = 143.13° it in tanθ to see if satisfies the equation tanθ < 0:
tanθ < 0
tan(143.13°) < 0
-0.75 < 0
Hence the equation is satisfied.
Which means that θ is equals to 143.13° and can be used to find sinθ
sinθ = sin 143.13°
sin 143.13° = 0.6
Answer:127 pages of paper
Step-by-step explanation:
18 times 7
Answer: the Nswer for this is 30 people
Step-by-step explanation:
Answer:
3*n<4=11
Step-by-step explanation:
Three times a number n less than 4 is 11
Answer: The point which represents the cost of 4 pints is:
(4,8)
Step-by-step explanation:
We are given that:
A market sells strawberries for $2.00 per pint.
Then, cost of 4 pints= $ 4×2.00
= $8.00
The point on the x coordinate represents number of pints
and the point on the y coordinate represents the cost in dollars
Hence, the point which represents the cost of 4 pints is: (4,8)
