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Maths Group11

Maths Group11

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The main purpose of this channel is to: 1. Print various Maths questions. 2. Publishing various books. 3. Print various short notes. Share it with your friends! Hirriyyoota keessaniif share godha!

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Helen always __ English language, but now she ___ Arabic language.
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Which of the following is true about x² +3x-4= 0?
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Which one of the following is equal to cot(1755°)?
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In which of the following intervals are both the sine and cosine functions are decreasing?
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Which of the following is not equal with the rest?
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If an angel teta is in standard position and its terminal side lies in quadrant IV on the line whose equation is V= -3x, then what is the value of sine teta?
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Which of the following angles is not co-terminal with 60°?
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Which one of the following is true about the trigonometric function?
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If x is the angle of the fourth quadrant. When tan(x) = -2, then what is the value of sec(x)?
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If cos(k) = -4/5 and k is 3rd quadrant angle then what is the value of cot(k)?
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If 0.8i + k j is a unit vector, then what is (are) the value (s) of k?
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Given that: A = 2i + 5j and B = i - 3j, then what is A + B?
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What should be the other component of a 500 N force, if one of its component is 300 N ?
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What should be the value of t so that the vectors A = (2, 5) and B = (10, t) become perpendicular to each other.
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What is the dot product of A = (3, 5) and B = (4, 7)?
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How will two vectors give a maximum resultant?
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What is the angle between the two vectors A = 3i - j and B = i - 2j?
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A force of 500N is acting on a body upward. What is the resultant of the force?
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Which of the following statement is incorrect about vectors?
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Of 100 staff members of a school, 48 drink coffee, 25 drink both tea and coffee and everyone drinks either coffee or tea. How many stuff members drink tea?
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