The angle of elevation of the top of a tree is 60°. If the point of observation is 4m from the foot of the tree. How far is the
1 answer:
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Answer:
327692
Step-by-step explanation:
According to the Order of Operations [GEMS(A)\BOMDAS\PEMDAS etc.], in this case, you evaluate the exponent BEFORE multiplying. This is a <em>common</em><em> </em><em>mistake</em><em> </em>people make.
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We can use quadratic formula to determine the roots of the given quadratic equation.
The quadratic formula is:
b = coefficient of x term = -11
a = coefficient of squared term = 2
c = constant term = 15
Using the values, we get:
So, the correct answer to this question are option B and D
The quadratic formula is:
b = coefficient of x term = -11
a = coefficient of squared term = 2
c = constant term = 15
Using the values, we get:
So, the correct answer to this question are option B and D