Draw the shape that a lawn mowing machine would make given these instructions. Go to (–7, 7). Lower blade. Cut to (–7, 1). Raise
blade. Go to (–4, 7). Lower blade. Cut to (–4, 1). Raise blade. Go to (–7, 4). Lower blade. Cut to (–4, 4). Raise blade. What is the shape?
2 answers:
Refer to the attached image.
Let us plot the points (-7,7) , (-7,1) , (-4,7) , (-4,1) , (-7,4) and (-4,4) on the graph paper.
After plotting the points, lets us observe the shape.
Since, we observe that the lengths of opposite sides are equal. And each angle is a right angle.
Hence, the shape is a rectangle.
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Answer:
m∠z = 106°
Step-by-step explanation:
From the figure attached,
By exterior angle theorem,
m∠z = a + 68°
By linear pair theorem,
m∠a + 142° = 180°
m∠a = 180° - 142°
= 38°
Therefore, m∠z = 38° + 68°
= 106°
