Question # 1

If the elevation of the sun is 30°, then the length of the shadow cast by a tower of 150 ft height is

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2

-3/2

1

0

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100x ⁹⁹

100x ¹⁰¹

-99x ⁹⁹

-100x ¹⁰¹

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In(x²- x + 1)⁴+ c

What is the conjugate of -7 -2i ?

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-7 + 2i

7 +2i

7 -2i

√53

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-2

-1

1

2

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0

1

13

If a, b, c, d, e, f are in A.P.,then e-c is equal to

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2(c - a)

2(f - d)

2(d - c)

d - c

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-1

0

1

undefined

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A circle passing through the vertices of any triangle is called ______

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In circle

Circum circle

Escribed circle

None of these

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