Question

с
SECTION - A
1) Select and write correct answer of the given alternatives in
question.
1) The value of (25) in degree is --
a) 249
b) 25° c) 70 d) -25°
ii) sin + cos2 = tan21 = ?
a).
b) ]
c) 1
d) -
1) Without using the trigonometric table, find cos 75º = ?
a) 13
b) V3
c) V3
d) v
2VZ
22
272
27
iv) The value of determinants 2i
1
is
[
23]
a)-7
b) 1 c) 7 d) - 1
y) Write the coniugate of the following complex number: 3 + i​

Answer 1

Answer:

1.a

2.c

3.c

4.b

..................

Answer 2

1.a

2.c

3.c

4.b

hope it helps

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