3 years ago

A triangle has an area of 30 cm². The base and height are scaled by a factor of 3.

1 answer:

4 0

Area of a triangle:
A = a * h / 2
where a is the base and h is the height.
For a new triangle:
A ( new ) = 3 a * 3 h / 2 = 9 * a * h / 2 = 9 A
A ( new ) = 9 * 30 = 270 cm²
Answer: The area of resulting triangle is 270 cm² .

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Sphinxa [80]

Answer:

X = - 4

Step-by-step explanation:

Given in problem

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Step-by-step explanation:

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The measures of the angles between the resultant and two applied forces are 26° and

erma4kov [3.2K]

Answer:

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Step-by-step explanation:

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a/sin(A) = c/sin(C)

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1 year ago

ben walks at a rate of3 miles per hour. he runs at a rate of 6 miles per hour. in one week, the combined distance that he walks

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