Prove: ABGC AEID. Step Statement 1 2 3 4 5 6 7 8 9 LABG LFEI CH HD BC DE LHCD LHDC LBCG LHCD LEDI ZHDC LBCG LEDI LABG and LCBG are supplementary LFEI and DEI are supplementary Type of Statement ABGC AEID B C and BC DE. Reason Given In a triangle, angles opposite of congruent sides are congruent Vertical angles are congruent Vertical angles are congruent Transitive Property If two angles form a linear pair, then they are supplementary If two angles form a linear pair, then they are supplementary ASA F H D

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Q: y" - 10y' +9y=e⁹t ;y (0) = 1, y' (

A: Given,           y''-10y'+9y=e-9t; y(0)=1, y'(0)=1

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Q: subject to

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Q: -40 (s+3)(s+4)

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