Question

V=u + atu= 2a= -5teWork out the value of v.

Answer 1

A parallelogram must have equivalent opposite interior angles.

We know that intern angles are represented by the following expression:

`\begin{gathered} (n-2)\cdot180 \\ n=\text{vertices} \end{gathered}`

Then, for a parallelogram:

`\begin{gathered} (4-2)\cdot180=360\text{ degrees} \\ \text{All intern angles must add up 360\degree} \end{gathered}`

We can create the following equation to find the value of ?:

Let ?=x be the missing angle

`\begin{gathered} 110\cdot2+2x=360 \\ 2x=360-220 \\ x=(140)/(2) \\ x=70 \end{gathered}`

The missing angles have a measure of 70°.