Mathematics, 09.08.2019 00:20 gunaranjan09
If the distance of an object from earth is increased by a distance x, by what factor has its apparent brightness changed?
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Given tan∅=4/3 and π< ∅< (3π)/2; find cos2∅ a. -24/25 b. 24/25 c. -24/7 d. -7/25
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How many triangles can be drawn with side lengths 4 centimeters, 4.5 centimeters, and 9 centimeters? explain
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If the distance of an object from earth is increased by a distance x, by what factor has its apparen...
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