1. Solve for x = 9/36 x/48 12 192 28 6.8
1 answer:
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Answer:
sinθ = 4/5
Step-by-step explanation:
The given point is (-3,4). This point lies in the second quadrant.
In second quadrant, sinθ is positive.
Now, please see the attached image.
The point (-3,4) is at A. The hypotenuse OA can be found by using the Pythagorean theorem.
Now, in triangle AOB,
Thus, we have
sinθ = 4/5
To add the polynomials and
let us first combine the like and unlike terms and add them :