Answer: see #7 below
<u>Step-by-step explanation:</u>
7. ΔABC ≅ ΔDBC 7. SAS Similarity Theorem
A much easier way to prove these triangles are similar is to add either #3 or #5:
Statement Reason
3. ∠A ≡ ∠D 3. Corresponding Angles Postulate
or
5. ∠C ≡ ∠E 5. Corresponding Angles Postulate
to prove
7. ΔABC ≅ ΔDBC 7. AA Similarity Theorem
W= 6/5L L=12 inches
W=14.4 inches
perimeter of rectangle = 2(W+L)
=2(14.4+12)
=2(26.4)
=52.8 inches
44,596,251 rounded to the nearest million is 45,000,000. 28,257,934 rounded to the nearest million is 28,000,000.
45,000,000 - 28,000,000 = 17,000,000
17,000,000 is the answer.
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