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4 years ago

What’s the measure for angle VXY

Mathematics

2 answers:

Zepler [3.9K]4 years ago

7 0

Answer with explanation:

Since a kite is A Quadrilateral.Sum of measure of four angles of Quadrilateral is 360°.

In Quadrilateral V W Y X

⇒∠V+∠W+∠Y+∠X=360°

⇒90°+(18 x-2)°+90°+(12 x+2)°=360°

⇒18 x-2 +12 x+2=360° -180°

⇒ 30 x=180°

Dividing both sides by 30, we get

→ x=6°

∠V X Y=12×6°+2

=72°+2°

=74°

Option B

lorasvet [3.4K]4 years ago

5 0

18x-2+12x+2=180
30x=180
x=180:30
x=6
<vxy=12*6+2=72+2=74

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3 years ago

How do I solve The sum of a number and 3 is subtracted from 10 the result is 5

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State the given in the question

Given that the sum of a number and 3 is subtracted from, the result is 5

State what is to be found in the question

We are to find the number. In other to achieve this, we would follow the steps below:

Step 1: Represent the number with an unknown

Let x represent the number

Step 2: Interpret the given statement mathematically

If x is the number, then the sum of the number and 3 would be

$x+3$

Then the sum of a number and 3 subtracted from 10 would be

$10-(x+3)$

Finally, when the sum of a number and 3 subtracted from 10, the result is 5, would be

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Step 3: Solve for x in the mathematical interpretation of the given statement

The value of x is as calculated as shown below:

$\begin{gathered} 10-(x+3)=5 \\ \text{Open the bracket or the parenthesis} \\ 10-x-3=5 \\ \text{collect like terms} \\ 10-3-5=x \\ 7-5=x \\ 2=x \\ \text{Therefore:} \\ x=2 \end{gathered}$

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1 year ago

Which equation describes a parabola that opens left or right and whose vertex is at the point (h, v)?

nalin [4]

Vertex is at the point ( h , v )
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3 years ago

Read 2 more answers