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zhenek [66]
2 years ago
8

Find the area and perimeter of that triangle​

Mathematics
1 answer:
aleksandrvk [35]2 years ago
6 0

Step-by-step explanation:

A = \frac{1}{2}(b*h)

A=\frac{1}{2} (14*5)

A=\frac{1}{2} (70)

<em>A = 35</em>

<em></em>P = s+s+s<em></em>

<em></em>P=12+14+6<em></em>

<em>P = 32</em>

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1. m∠QPR =<br><br> 2. m∠QTP =<br><br> 3. RP =<br> Show all the work
alex41 [277]

Answer:

1. 30°

2.90°

3. 12 units

Step-by-step explanation:

I can't believe there's nothing confirming that this is a parallelogram/a rhombus?! Assuming is awful, and I wish you could say you can't know for sure lol but for the sake of this answer, let's just call it a rhombus. (There was probably some context elsewhere that you didn't put over here, hopefully.)

1.

The reason I say this is: in a rhombus, the diagonals bisect the angles. This means that the diagonals split the angles they meet into two equal parts. That way, it would make sense. m∠QPR=m∠SPR=30°.

2.

If it is a rhombus, the diagonals are perpendicular to each other, so m∠QTP should be 90°.

3.

Diagnonals in a rhombus (and in any parallelogram) bisect each other, so PT=TR=6, and RP=PT+TR=12 units.

Sorry if this is all dreadfully wrong, and I hope I helped you!

7 0
2 years ago
Please help<br> Me solve this ASAP
Crazy boy [7]

Answer:

i dont know it looks complicated

Step-by-step explanation:

copy paste then search it, you might find it.

8 0
2 years ago
I'm doing some maths homework and need some help. It's Pythagorean
Rainbow [258]
What is the question? Pythagorean is not too hard. a^2 + b^2 = c^2
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Answer:

$360.00

(I hope this was helpful)

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Answer:

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2 years ago
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