If a four-sided figure has four congruent sides, then it has four right angles. Prove this wrong
1 answer:
A rhombus is a shape with four congruent sides but its angles are not congruent.
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Answer:
Step-by-step explanation:
hope this helps.
Answer:
its B
Step-by-step explanation:
Let x = the next score
If (81 + 89 + 90 + 83 + 77 + x) ÷ 6 = 82
⇒ 420 + x = (82 × 6)
⇒ x = 492 - 420
x = 72
Thus to get an 82 average he need to get 72 on his next test.
Answer:
there is one solution in my opinion
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