Answer:
the answer is b
Step-by-step explanation: edge 2020
35+35+35+35+35+35+35+35+35+35+35+35
Or
35×12
=420
Explanation:
The sides of a rhombus are all the same length, by definition, so ΔACB ≅ ΔACD by SSS, so ∠ACB ≅ ∠ACD by CPCTC. Those equal angles sum to ∠BAD by the angle sum theorem, so AC is a bisector of ∠BAD by the definition of an angle bisector.
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The measure of ∠BAD is irrelevant..
Answer: estimation 36
Step-by-step explanation:
Round 1.9 to 2 cm and multiply by 18.