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  • Write True or False and justify your answer: The area of DeltaABC is 8 cm^{^{2}} in which AB = AC = 4 cm and angleA = 90^{circ}

Write True or False and justify your answer:

The area of \DeltaABC is 8 cm^{^{2}} in which AB = AC = 4 cm and \angleA = 90^{\circ}

Answers (1)

[True]

Given, AB = AC = 4 cm and \angleA = 90^{\circ}

                      

.We know that

Area\; of\; triangle= \frac{1}{2}\times base\times height

                                 = \frac{1}{2}\times 4\times\; 4= 4\times 2= 8cm^{2}

Hence, area of \Delta is 8 cm^{2} is True.

Posted by

infoexpert21

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