Question

adjacent angel of parallelogram are of measure 2x and 7x then find value of x​

Answer 1

$\huge\tt\fbox{✯Answer✯}$

We know ,

sum of adjacent angles of parallelogram is = 180°

$\bf\underline\green{Given:}$

Measure of the adjacent angle = 2x and 7x

Now, lets solve it

$\bf{2x\:+7x\:=\:180°}$

$\bf{⇒9x\:=180°}$

$\bf{⇒x\:= \frac{180}{9} }$

$\bf{⇒x\:=20°}$

Answer

The value of "x" is 20

Answer 2

Step-by-step explanation:

$\huge\bf\underline{Given:}$

=>Measure of adjacent angle of a parallelogram is 2x and 7x.

$\huge\bf\underline{To \: Find:}$

=>The value of "x".

$\bf\underline{Concept \: refresher:</p><p>}$

=>According to the question,

we know that sum of adjacent angles of parallelogram is 180°.

$\huge\tt\fbox\purple{Answer}$

$\small\bf{2x + 7x = 180}$

$\small\bf{9x = 180}$

$\small\bf{x = \dfrac{180}{9} }$

$\small\bf{x = 20}$

Therefore, The value of "x" = 20°.