In the given figure-if y-x-5 and z-x-4- then the value of x is 12-A- 12-B- 18-

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 VIII

Mathematics

Linear Pair

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
$\frac{z}{x} = 4$
$\Rightarrow z = 4 x$
$x^{\circ} + y^{\circ} + z^{\circ} = 180^{\circ}$
$x^{\circ} + 5 x^{\circ} + 4 x^{\circ} = 180^{\circ}$
$10 x^{\circ} = 180^{\circ}$
$x = 18^{\circ}$

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Similar questions

In the given figure, if $\frac{y}{x} = 5$ and $\frac{z}{x} = 4$ , then the value of $x^{\circ}$ is
(a) $8^{\circ}$
(b) $18^{\circ}$
(c) $12^{\circ}$
(d) $15^{\circ}$

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

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

Q. The feasible region for an LPP is shown in the given figure. Let z =

3 x - 4 y

be the objective function. Maximum value of z is

(a) 0
(b) 8
(c) 12
(d) –18

Verify the property: $x \times (y \times z) = (x \times y) \times z b y t a k i n g :$

(i) $x = \frac{- 7}{3}, y = \frac{12}{5}, z = \frac{4}{9}$

(ii) $x = 0, y = \frac{- 3}{5}, z = \frac{- 9}{4}$

(iii) $x = \frac{1}{2}, y = \frac{5}{- 4}, z = \frac{- 7}{5}$

(iv) $x = \frac{5}{7}, y = \frac{- 12}{13}, z = \frac{- 7}{18}$

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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
$\frac{z}{x} = 4$
$\Rightarrow z = 4 x$
$x^{\circ} + y^{\circ} + z^{\circ} = 180^{\circ}$
$x^{\circ} + 5 x^{\circ} + 4 x^{\circ} = 180^{\circ}$
$10 x^{\circ} = 180^{\circ}$
$x = 18^{\circ}$