Answer:
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Step-by-step explanation:
sdrrrrff. vb. j gxh
Answer:
BC 4 in
Step-by-step explanation:
The steps for construction;
- Using a ruler draw line AB 4 inches and label the end points A and B
- At point A , using a protractor, measure angle 60° and mark with point. Draw a line from A passing through this point extending to a length of 4 inches
- Mark that point C.
- Using the ruler, join point C and B and measure BC.
From calculation, length BC can be found by the formula;
------where a=b=4 in , cos A = cos 60°

BC = 4 in
Answer:
A=300cm^2
Step-by-step explanation:
find both areas and subtract the inside area
Answer: Y=1
Step-by-step explanation:
<h2><u><em>
Hope this helps</em></u></h2>
Two numbers that add up to 2 and multiply to -35
-5 and 7
Rewrite the expression using the above;
<u>(x - 5)(x + 7)</u>