In the given figure- if y-x-5 and z-x-4- then the value of x is 12-

The correct option is B y/x=5 ⇒ y=5x and z/x=4 ⇒ z = 4x x + y + z = 180^∘ x + 5x + 4x = 180^∘ 10x = 180^∘ x = 18^∘ ...

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Byju's Answer

Standard VII

Mathematics

Substitution

In the given ...

Question

In the given figure, if $\frac{y}{x} = 5 a n d \frac{z}{x} = 4$ , then the value of $x$ is $12^{\circ}$ .

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Solution

The correct option is B
$\frac{y}{x} = 5$
$\Rightarrow y = 5 x$ and
$\frac{z}{x} = 4$
$\Rightarrow z = 4 x$
$x + y + z = 180^{\circ}$
$x + 5 x + 4 x = 180^{\circ}$
$10 x = 180^{\circ}$
$x = 18^{\circ}$

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Similar questions

In the given figure,if $\frac{y}{x} = 5 a n d \frac{z}{x} = 4$ , then the value of x is $12^{\circ}$ .

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In the given figure,if $\frac{y}{x} = 5 a n d \frac{z}{x} = 4$ , then find the value of x.

Q. In Fig, if

\frac{y}{x} = 5

and

\frac{z}{x} = 4

, then the value of x is

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In the given figure, if yx=5 and zx=4 , then the value of x is 12∘.

The correct option is B yx=5 ⇒y=5x and zx=4 ⇒z=4x x+y+z=180∘ x+5x+4x=180∘ 10x=180∘ x=18∘

In the given figure, if $\frac{y}{x} = 5 a n d \frac{z}{x} = 4$ , then the value of $x$ is $12^{\circ}$ .

The correct option is B
$\frac{y}{x} = 5$
$\Rightarrow y = 5 x$ and
$\frac{z}{x} = 4$
$\Rightarrow z = 4 x$
$x + y + z = 180^{\circ}$
$x + 5 x + 4 x = 180^{\circ}$
$10 x = 180^{\circ}$
$x = 18^{\circ}$