The consecutive angles of a parallelogram are in the ratio 2:3. The smallest angle is
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Step-by-step explanation:
Two consecutive angles of this parallelogram are 72° and 108°
Step-by-step explanation:
The sum of two consecutive angles of a parallelogram is 180°
Consider the two consecutive angle of a parallelogram are ∠A and ∠B
Therefore,
∠A+∠B=180° ...................... equation-1
The ratio between two angles are 2:3
So, consider the ∠A= 2x and ∠B=3x
Putting the value of ∠A and ∠B in equation-1 we get,
\begin{gathered}2x+3x=180\\\\\Rightarrow5x=180\\\\\Rightarrow{x}=\frac{180}{5}=36\end{gathered}
2x+3x=180
⇒5x=180
⇒x=
5
180
=36
So the angles are ∠A=72 and ∠B=108
Two consecutive angles of this parallelogram are 72° and 108°
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