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3 years ago

Name the angle that are supplements to Angle OPW.

Mathematics

2 answers:

irakobra [83]3 years ago

6 0

Answer:

Step-by-step explanation:

B is incorrect because angle UST is not equal to WPS,

C is incorrect because angle WTS is not equal to WPS.

Hope this helps!!

Let me know if I'm wrong...

Tresset [83]3 years ago

3 0

Answer:

option A

Step-by-step explanation:

∠WPS +∠OPW = 180 {straight line}

∠WPS +110 = 180

∠WPS = 180 - 110

∠WPS = 70°

∠RWQ + ∠QWT +∠TWU = 180 {straight line}

∠RWQ + 60 + 50 = 180

∠RWQ + 110 = 180

∠RWQ = 180 - 110

∠RWQ= 70°

∠PWU + ∠USP + ∠ WPS = 180 {angle sum property of triangle}

∠PWU + 40 + 70 = 180

∠PWU + 110 = 180

∠PWU = 180 - 110

∠PWU = 70°

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3 years ago

Find the equation of a line parallel to 2x-2y=-4 that passes through the<br> point (3,9).

erastovalidia [21]

The line which is parallel to 2x-2y=-4 that passes through the

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Given that, 2x-2y = -4 passes through the point (3,9) then we have to find the equation of a line which is parallel to the given equation of line.

Let's proceed to find the equation of the line.

The slope intercept form of a straight line is one of the most common forms used to represent the equation of a line. The slope intercept formula can be used to find the equation of a line when given the slope of the straight line and the y-intercept( the y-coordinate of the point where the line intersects the y-axis).

Using the slope-intercept formula, the equation of the line is:

y = mx + b

where,

m = the slope of the line

b = y-intercept of the line

(x, y) represent every point on the line

x and y have to be kept as the variables while applying the above formula.

2x-2y = -4

-2y = -4-2x

y = -4/-2 - 2x/-2

y = 2+x

y = x+2

On comparing with y = mx+b

m = 1 and b = 2

As the lines are parallel then the slope of other line will also be same i.e., m = 1

The point from which it is passes is (3,9)

⇒ x₁ = 3 and y₁ = 9

y-y₁ = m(x-x₁)

⇒ y-9 = 1(x-3)

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⇒ y = x-3+9

⇒ y = x+6

⇒ x-y = -6

Therefore, the line which is parallel to 2x-2y=-4 that passes through the

point (3,9) is x-y = -6.

Hence, x-y = -6 is the required answer.

Learn more in depth about similar problem at brainly.com/question/1884491

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3 years ago

One uranium atom has a mass of 3.95 x 10^-22 grams.

creativ13 [48]

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(ab)/(cd)=(a/c)(b/d)
and
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x=number of attoms
mass of 1 times x=1*10^3
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a million has 9 zeroes
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a. 4
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</span>

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3 years ago

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OLEGan [10]

Answer/Step-by-step explanation:

Question 1:

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