Question

Cot 30 upon sec 30 + cos 30 upon tan
45 - 2 cos 0 upon sin 30 + cos square 45

Answer 1

Answer:

O answer

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Answer 2

To find: Cot 30 upon sec 30 + cos 30 upon tan

45 - 2 cos 0 upon sin 30 + cos square 45

Solution:

1) firstly we will write the above given terms in the systematic mathematical manner.

Cot 30°/sec 30° + cos 30°/tan45° - 2 cos 0°/sin 30 + (cos^2)45°

2) no put the values of the trigonometric terms for the particular angle

√3/2/√3 + √3/2/1 - 2 × 1 / 1/2 + (1/√2)^2

3/2 + √3/2 - 4 + 1/2

√3/2 -2.

So there is the answer for the given term √3/2-2.