Question

Two adjacent angles of a parallelogram are in the ratio 7:11, then the two angles are of measure:​

Answer 1

the angle may vary the angles it will be multiple of 7 and 11 respectively .We multiply 7 and 11 by samenumber.

for ex:

7*2=14

11*2=22

Answer 2

Step-by-step explanation:

Question says that, Two adjacent angles of a parallelogram is in ratio 7:11. Find the angles.

Step 1 :

Since, we need to find the angles which are in ratio 7:11

Let's consider the angles :

• $7x$
• $11x$

Step 2 :

We know that, adjacent angles of a parallelogram is equal to 180°

So, we can say that,

$\implies \: 7x + 11x = 180$

Step 3 :

Solving for $“x"$ :

$\implies 7x + 11x = 180$

$\implies 18x = 180$

$\implies x = \frac{180}{18}$

$\implies x = 10 \degree$

So, we got the value of $“x"$ as 10°

Therefore, the angles are :

➪ $7x = 7(10) = 70 \degree$

➪ $11x = 11(10) = 110 \degree$