(1) tan? 30 = 3,0 is acute, then O is = 3, (a) 15° (b) 20° (c) 25° (d) 30° (2) (0.343)-1/3 is – (a)

Question

(1)
tan? 30 = 3,0 is acute, then O is
= 3,
(a) 15°
(b) 20°
(c) 25°
(d) 30°
(2) (0.343)-1/3 is –
(a) 7/10
(b) 10/7
(C) 3/10
(d) 10/3
(3)
(27)4/3 + (32)0.8 + (1/3)-1 is –
(a) 97
(b) 98
(C) 99
(d) 100
(4) If 2 x + 1 = 8.24, then the value of 3 – 3 is –
(a) 3
(b) 9
(c) 27
(d) 81
(5)
The value of (cot 30° – 4 cos2
45°) –
(a) 1
(b) 2
(C) 3
(d) 4​

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Gianna 1 month 2021-08-18T17:35:07+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-18T17:36:27+00:00

    Answer:

    (1)

    tan? 30 = 3,0 is acute, then O is

    = 3,

    (a) 15°

    (b) 20°

    (c) 25°

    (d) 30°

    (2) (0.343)-1/3 is –

    (a) 7/10

    (b) 10/7

    (C) 3/10

    (d) 10/3

    (3)

    (27)4/3 + (32)0.8 + (1/3)-1 is –

    (a) 97

    (b) 98

    (C) 99

    (d) 100

    (4) If 2 x + 1 = 8.24, then the value of 3 – 3 is –

    (a) 3

    (b) 9

    (c) 27

    (d) 81

    (5)

    The value of (cot 30° – 4 cos2

    45°) –

    (a) 1

    (b) 2

    (C) 3

    (d) 4

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