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OpenStudy (anonymous):
AM I RIGHT ?!?! Annie and Mark are designing a sample logo for a company. The logo has to be in the shape of a right triangle. The shape and length of two sides are shown below. Annie said that the third side has to be 21 cm and Mark said that the third side has to be 19 cm. Who is correct? Using complete sentences, justify your answer. The Pythagorean Theorem states that a^2+b^2=c^2. So, we can plug in 20 for a and 29 for c, the hypotenuse. 20 + b = 29 20+19 = 29 Mark is correct...
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OpenStudy (goformit100):
yes its correct.....well done
OpenStudy (anonymous):
Thank you
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