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3 years ago

13

Will marks as brain Uh I don’t have to watch ads for like 40 questions and I don’t know if you just get them for answering quest

ions or if I accidentally bought premium help

1 answer:

Ksivusya [100]3 years ago

4 0

You have to watch ads usually? DID I BUY PREMIUM? hUH

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Given the side measurements, classify the triangle as acute, right, obtuse, or not a triangle. 11, 13, 25 acute right obtuse not

Kryger [21]

RESPUESTA: no es un triangulo

EXPRICACION

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3 years ago

Given cos A = .23 find angle A in radians. Round your answer to the nearest hundredth.

irinina [24]

Use a calculator and change DEG (degres) to RAD (radians).

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3 years ago

What is the area of the vertics 1,1 1,4 4,4 4,1

Annette [7]

Answer: 3x-x+2=4

Step-by-step explanation:

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3 years ago

Work out the number of sides of a regular polygon with the interior angle of 172 degrees.

Harman [31]

$interior\ angle=\frac{(n-2)*180}{n}\\n-number\ of\ sides\\\\
172=\frac{(n-2)*180}{n}\ \ \ |*n\\
172n=180n-360\ \ \ |Subtract\ 180n\\
-8n=-360\ \ \ |Divide\ by\ -8\\
n=45\\\\
Number\ of\ side\ is\ equal\ to\ 45.$

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3 years ago

What is the distance between (-1,4) and (2,0)

Ivahew [28]

Answer: 5

The Distance between the coordinates of two points is measured by distance formula.

Step-by-step explanation:

The Distance between the coordinates of two points P(x1,y1) and Q(x2,y2) is measured by

Distance PQ= $\sqrt{}$ (x2-x1)²+(y2-y1)²

So, the distance between (-1,4 ) and (2,0) can be calculated by

Distance= $\sqrt{}$ (2-(-1))²+(0-4)²

= $\sqrt{}$ (3)²+(-4)²

= $\sqrt{}$ 9+16 = $\sqrt{}$ 25 as $\sqrt{}$ 25 = 5

Distance = 5

So the distance between the two coordinates is 5.

7 0

3 years ago