(cos 2theta)/(1 + sin 2theta) = (1 - tan theta)/(1 + tan theta)
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Answer:
D. A rectangle and an isosceles triangle
Step-by-step explanation:
In the figure attached, the sign is shown. There we can see an arrow, which can be decomposed into a rectangle (on the left of the figure) and an isosceles triangle (on the right of the figure)
