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Geography, 28.05.2021 21:50 halledoll2002
Drag and drop an answer to each box to derive a formula for the area of the triangle
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Because two points determine a line, you can draw altitude BD perpendicular to AC, which has height h By the definition of a
sine ratio,
which can be rearranged intoa sin C = h. The formula for the area of a triangle is
Area = bh. Use the substitution property of equality to get
which rearranges into
by the commutative property of multiplication
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Answers: 1
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Drag and drop a statement or reason to each box to complete the proof. statement reason △abc , de⎯⎯⎯⎯⎯∥ac⎯⎯⎯⎯⎯ given corresponding angles postulate △bde∼△bac babd=bcbe polygon similarity postulate ba=bd+dabc=be+ec bd+dabd=be+ecbe substitution property of equality bdbd+dabd=bebe+ecbe addition of fractions 1+dabd=1+ecbe simplify. dabd=ecbe subtraction property of equality
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Drag and drop an answer to each box to derive a formula for the area of the triangle
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