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3 years ago

12

Cesar made a rectangular banner that is 4 feet by 3 feet. he wants to make a triangular banner that has the same area as the oth

er banner. the triangular banner will have a base of 4 feet. what should its height be?

1 answer:

dimulka [17.4K]3 years ago

6 0

6 Because 4*3=12 and 4*6/2=12

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kifflom [539]

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A shelf is designed so it will fit in a 90º corner between two walls. The shelf has dimensions, rounded to the nearest tenth, as

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Answer:

Yes, it will fit snugly in a 90º corner

Step-by-step explanation:

To do this, we simply need to check if the given sides of the shelf is right-angled.

So, we have:

$Hypotenuse = \sqrt{242$

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To check for right-angle triangle, we make use of:

$Side\ 1^2 + Side\ 2^2 = Hypotenuse^2$

This gives:

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This shows that the given sides of the shelf is a right-angled triangle.

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3 years ago

Given that LON is a right angle, find the measure of x.

sveta [45]

Answer:

$x=30\°$

Step-by-step explanation:

see the attached figure to better understand the problem

we know that

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we have

m∠LOM=2x°

m∠MON=x°

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substitute the values

$2x+x=90$

solve for x

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To turn 9/22 into something over 44, we need to figure out what to multiply it by.

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3 years ago