Given: In triangle ABC, ∠B ≅ ∠C Prove: AB ≅ ACTriangle A B C is shown. Angles A B C and B C A are congruent. Complete the paragraph proof. We are given that ∠B ≅ ∠C. Assume segment AB is not congruent to segment AC . If AB > AC, then m∠C > m∠B by the . If AB < AC, then m∠C < m∠B by the converse of the triangle parts relationship theorem. But by the definition of congruent, we know the measure of angle B equals the measure of by the given statement. Therefore, we have a contradiction: AB = AC, and AB ≅ AC.
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Chemistry, 21.06.2019 23:30
Calculate the expected ph values of the buffer systems from the experiments (a,b,c,d), using the henderson- hasselbalch equation, ph-pka+log[a-]/[ha]. use for pka values carbonic acid= 6.37, and acetic acid= 4.75.
Answers: 2
Chemistry, 23.06.2019 01:00
What two factors can affect the properties of a hydrocarbon? a. the number of its carbon atoms and the number of single bonds b. the number of its carbon atoms and the arrangement of its atoms c. the arrangement of its atoms and the number of its double bonds
Answers: 1
Given: In triangle ABC, ∠B ≅ ∠C Prove: AB ≅ ACTriangle A B C is shown. Angles A B C and B C A are co...
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