From a rectangular metal sheet whose measure 30cm×20cm, a circular portion whose radius is 10.5cm is cut off .Find the area of r
1 answer:
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Answer:
p=3
Step-by-step explanation:
The given parabola has equation ;
The general formula for a parabola is;
To find the value of p, we need to compare the coefficient of y in both equations;
Divide both sides by 4;
Answer:
a 8
Step-by-step explanation:
You are given two sides and the included angle. Since you don't have any side and the opposite angle, you must use the law of cosines.
Answer: a = 8 cm