Classify the expression: −2x
1 answer:
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Answer:
sinH ≈ 0.47
Step-by-step explanation:
sinH = =
=
≈ 0.47 ( to the nearest hundredth )
The triangle is illustrated below.
<h3>How to explain the triangle?</h3>The first thing you should find are the new vertices:
(x, y) ---> (2x, 2y) ---> (x', y')
(0, 0) ---> (2 (0), 2 (0)) ---> (0, 0)
(-4, 4) ---> (2 (-4), 2 (4)) ---> (-8, 8)
(-4, -2) ---> (2 (-4), 2 (-2)) ---> (-8, -4)
Then, you must join the ordered pairs and graph the new triangle.
See the attached graph.
Learn more about triangles on:
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