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3 years ago

Kevin claims he can draw a trapezoid with three right angles. Is this possible? Explain.

1 answer:

7 0

No it is NOT possible - that would mean the final angle would also have to be ninety degrees making it a square or rectangle. :)

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Can some help me pls<br> And fact

Anon25 [30]

Answer:

Step-by-step explanation:

The three angles of a triangle add to 180 degrees. One angle is 10, the second is a right angle( which is 90 degrees). Let the third angle be x

10 +90 +x = 180

Combine like terms

100 +x =180

Subtract 100 from each side

100-100 +x= 180-100

x = 80

6 0

3 years ago

Read 2 more answers

Can anyone help me? Will give Brainly + 15 pts

exis [7]

Answer:

1,333

Step-by-step explanation:

You do v times p because you need the dividend. So you multiply the quotient and divisor.

6 0

2 years ago

Question 1

Nastasia [14]

Answer:

1 zillionaire rbdgdhdndimoobenh

6 0

3 years ago

Three forces act on a hook. Determine the magnitude of the resultant of the force.

Novay_Z [31]

Use Hooke's law... (just kidding)

Break down each force vector into horizontal and vertical components.

$\vec F_1=(1000\,\mathrm N)(\cos30^\circ\,\vec x+\sin30^\circ\,\vec y)\approx(866.025\,\mathrm N)\,\vec x+(500\,\mathrm N)\,\vec y$

$\vec F_2=(1500\,\mathrm N)(\cos160^\circ\,\vec x+\sin160^\circ\,\vec y)\approx(-1409.54\,\mathrm N)\,\vec x+(513.03\,\mathrm N)\,\vec y$

$\vec F_3=(750\,\mathrm N)(\cos195^\circ\,\vec x+\sin195^\circ\,\vec y)\approx(-724.444\,\mathrm N)\,\vec x+(-194.114\,\mathrm N)\,\vec y$

The resultant force is the sum of these vectors,

$\vec F=\displaystyle\sum_{i=1}^3\vec F_i\approx(-1267.96\,\mathrm N)\,\vec x+(818.916\,\mathrm N)\,\vec y$

and has magnitude

$|\vec F|\approx\sqrt{(-1267.96\,\mathrm N)^2+(818.916\,\mathrm N)^2}\approx1509.42\,\mathrm N$

The closest answer is D.

5 0

3 years ago

The population of New York City is 23,945. Eastdale has a population of 12,774 What is the total population of the two communiti

serious [3.7K]

No.d
37,619

I hope that this helps you and please mark me as the brainliest.

3 0

2 years ago