Which function could be represented by the graph on the coordinate plane? 1. F(x) = (x-8)^2 + 6 2. F(x) = (x+8)^2 + 6 3. F(x) =
(x+8)^2 - 6 4. F(x) = (x-8)^2-6
1 answer:
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Answer:
42.8°
Step-by-step explanation:
The sine rule states that for a triangle with lengths of a, b and c and the corresponding angles which are opposite the sides as A, B and C, then the following rule holds:
Given that points A, B and C forms a triangle with angle A = 65°, distance from A-to-C = 90 m and the distance from B to C = 120 m.
The distance from A to C is the side opposite to angle B. Hence let b = distance from A to C = 90 m.
The distance from B to C is the side opposite to angle A. Hence let a = distance from B to C = 120 m.
Therefore using sine rule: