Question

4. In the adjacent figure, find the value of x.​

Answer 1

Answer:

x=30°

Step-by-step explanation:

4x+3x-30°=180°(Linear pair>

7x-30°=180°

7x=180°+30°

7x=210°

x=210°/7

x=30°

Therefore, the value of x is 30°.

Answer 2

Answer:

||☆》Question -:

In the adjacent figure, find the value of x.

||☆》Given -:

• Both the angles are linear pair angles. [ From Figure ]

||☆》To Find -:

• Value of x.

||☆》Solution -:

We know that,

Sum of linear pair of angles =$180^o$.

$\implies 4x^o + (3x-30)^o = 180^o$.

$\implies {(4x + 3x-30)}^o = 180^o$.

$\implies {(7x-30)}^o = 180^o$.

$\implies 7x = 180 + 30$.

$\implies 7x = 210$.

$\implies x = \frac {210}{7}$.

$\implies \boxed {x = 30}$.

||☆》Answer -:

• $\boxed {\boxed {Value \ of \ x = 30}}$