Answer:
perimeter= 12units
Step-by-step explanation:
steps are in picture
Since we can see that 41 degrees plus angle 2 equals 180, we can solve to find that angle 2 =139 degrees. angle 3 is equal to angle 2, so it is also 139 degrees (since they are across from each other and are made of the same two lines). For the same reason, Angle 4 is equal to 41 degrees.
<span>ًWe should use the compass at one endpoint of line segment.
</span><span>Adjusting the compass to slightly longer than half the line length
</span><span>Drawing arcs above and below the segment line.
</span>Keeping the same compass width, draw arcs from other endpoint connecting the arcs cross, and draw the line segment.The inter section between the two lines represents the mid point of the line segment.
Therefore the correct answer is option C
<span>C Use the compass to copy the line segment on two arcs at equal distance from the endpoints if the segment</span>
Answer:
86 square inches
Step-by-step explanation:
Using the surface area formula: <em>2(wl + hl + hw)</em>, once you plug these numbers in, you get the final answer of 86.
Answer:
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Step-by-step explanation: