Questions Asked

syhna:
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Calculus help
Prove that the angle is a maximum or minimum when ts tangent is a maximum or minimum and conversely? (let theta = arctan m …
 updated one year ago
 2 replies
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syhna:
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can anyone give me some problems with complete solutions about application of maxima and minima on the derivatives of trig functions
 updated one year ago
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syhna:
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The diameter of a circle is measured and found to be 6 ft with a maximum error of 0.1. Find the approximate maximum error in the computed ar…
 updated one year ago
 3 replies
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syhna:
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how does the knowledge on conservation of energy helps us solve problems on free fall and motion problems? What is the difference when we us…
 updated one year ago
 1 reply
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syhna:
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help.
projectile problem
 updated one year ago
 5 replies
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syhna:
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who can teach me about limits and continuities? i want to study these things in advance .
 updated one year ago
 13 replies
 2 Medals

syhna:
Group Title
help!
for the function f(x) = sinx, show with the aid of elementary formula Sin^2 A= ½ (1cos2A) that:
…
 updated one year ago
 6 replies
 1 Medal

syhna:
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can anyone give me some formulas/solution to review on?
topic is :
…
 updated one year ago
 7 replies
 1 Medal

syhna:
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need help
can anyone help me with regard of circles
…
 updated one year ago
 7 replies
 2 Medals

syhna:
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need help!, can anyone remind me what the kinds of essays are? please
 updated one year ago
 1 reply
 1 Medal

syhna:
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trace the chain of energy transformations in the following instances, starting from the sun until its final form: a) running vehicle until i…
 updated one year ago
 1 reply
 1 Medal

syhna:
Group Title
does keeping the door of an operating refrigerator open cool a room? explain.
 updated one year ago
 1 reply
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syhna:
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a machine of 75 percent efficiency is used to lift a load of 103N through a height if 4.8m. How much energy is wasted?
 updated one year ago
 2 replies
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syhna:
Group Title
a machine of 75 percent efficiency is used to lift a load of 103 newton through a height of 4.8m. How much work is done on the load?
 updated one year ago
 1 reply
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syhna:
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a trough with triangular ends which lie in parallel planes. the top of the trough is a horizontal rectangle 50cm by 150 cm, and the depth o…
 updated one year ago
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syhna:
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a cross section of a cottage 18ft wide is an isosceles triangle. if the slope of the ladder is 1.5, find the height of the cottage
*anyon…
 updated one year ago
 9 replies
 1 Medal

syhna:
Group Title
could anyone help me out? im trying to write a case study about waste management but i dont know what kind of point of iew should i write, c…
 updated one year ago
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syhna:
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find the radius of the largest circle that can be inscribed in a triangle with sides 5 cm, 7 cm, 10 cm respectively
 updated one year ago
 16 replies
 2 Medals