2 years ago

Patterns are made using straight lines and arcs.

Mathematics

1 answer:

KIM [24]2 years ago

7 0

5 rows were added to pattern B

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3 years ago

What is the area of triangle abc below? If necessary, round your answer to two decimal places..... PLEASE PLEASE HELP ME

antiseptic1488 [7]

For a triangle:
$A=\frac{bh}{2}$
$A=\frac{b \times 7.9}{2}$
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Use Pythagorean theorem twice:
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