ECAT Mathematics MCQ's Test For Full Book With Answers

ECAT Mathematics MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 0 -1 1/2 1
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9 The range of the principle cot function is
10 The range of the principle cos function is
11 The domain of the principal tan function is
12 The domain of the principle cos function is
13 The range of the principal sine function is
14 The domain of the principle sine function is
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16
17 E-radius corresponding to < C is
18 E-radius corresponding to < B is
19 E-radius corresponding to < A is
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21
22 R 2R r 2r
23 A circle which touches one side of a triangle externally and the other two sides produced is called ______ In-circle Circum cirle Escribed circle None of these
24 A circle drawn inside a triangle and touching its sides is called In-circle Circum circle Escribed circle None of these
25 A circle passing through the vertices of any triangle is called ______ In circle Circum circle Escribed circle None of these
26 The angle AOP which the ray from an observer's eye at O to an object at P at a lower level makes with horizontal ray OA through O is called the Angle of depression Angle of elevation Acute angle Obtuse angle
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