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BEGGING!!! 18. Using the diagram below as reference, write a paragraph proof to prove that the symmetric property of congruence exists for any two angles. (IMAGE BELOW)
Given: ∠A is congruent to ∠B Prove: ∠B is congruent to ∠A Plan: Show that ∠A and ∠B have the same measure, thus ∠B and ∠A have the same measure under symmetry for equality. Conclude with ∠B being congruent to ∠A.
The volume is the product of the height and the area of the base. V = Bh The area of the square base is (4 cm)² = 16 cm², so the height can be found from 144 cm³ = (16 cm²)h h = (144 cm³)/(16 cm² = 9 cm