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ehidna [41]
2 years ago
9

Will give brainliest.

Mathematics
1 answer:
Alborosie2 years ago
3 0
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(Due in 20 minutes!)
klasskru [66]

Answer:

1.5

18 and 33

Step-by-step explanation:2.

c

5 0
2 years ago
Which side must have the same length as BC?<br> *Brainliest for first correct answer*
Katyanochek1 [597]

Answer: RS

Step-by-step explanation:

3 0
2 years ago
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___ cosb =1/2 sin(a+b)+sin(a-b)?
vodomira [7]

Answer:

That would be sina.

Step-by-step explanation:

sin(a+b) = sinacosb + cosasinb

sin(a-b) = sinacosb -  cosasinb

Adding we get  sin(a+b) + sin(a-b) = 2sinaccosb

so sinacosb = 1/2sin(a+b) + sin(a-b)

8 0
3 years ago
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What is the longest line segment that can be drawn in a right rectangular prism that is 14cm​ long, 13cm​ wide, and 11cm​ tall?
vlabodo [156]

The longest line segment that can be drawn in a right rectangular prism that is 14cm long, 13cm wide and 11cm tall is 19.1cm.

<h3>What is a right rectangular prism?</h3>

A right rectangular prism is a three dimensional solid shape formed by 6 rectangles.

it is also called the cuboid.

Analysis:

The diagonal of the face of the prism with dimensions 14cm long and 13cm wide is the longest line segment that can be drawn.

Since rectangles have 90° on each vertex, we can use Pythagoras theorem to calculate for the length of the diagonal.

(diagonal)^{2} = (length)^{2} + (width)^{2}

(diagonal)^{2} = (14)^{2} + (13)^{2}

                 = 196 + 169 = 365

 (diagonal)^{2} = 365

diagonal = \sqrt{365} = 19.1cm

In conclusion, the length of the longest diameter is 19.1cm

Learn more about Right rectangular prism: brainly.com/question/3317747

#SPJ1

               

4 0
1 year ago
What is the area of the parallelogram?
nika2105 [10]

Step-by-step explanation:

The answer is in the picture Hope it helps

7 0
2 years ago
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