Math, asked by dularid161, 8 months ago

यदि x tan 45° sin 30° = cos 30° tan 30°, िो x बिाबि होगा (a)3 (b)1/2 (c)1/2 (d)1​

Answers

Answered by nishushrm
0

Step-by-step explanation:

x tan45 *sin30 = cos30 *tan30

= X*1 * 1/2= √3/2*1√3 ( values written from trigonometry tables)

= x*1/2 = 1/2

= x= 1/2*2/1

= x= 1 is your answer

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Answered by 40707
0

Pls mark it brainliest

x tan 45° sin 30° = cos 30° tan30°

Values of

* tan 45° = 1

* sin 30° = 1/2

* cos 30° = root3/2

* tan 30° = 1/root3

Substituting.....

X × 1 × 1/2 = root3/2 × 1/root3

- - > root3 on LHS gets cancelled

X/2 = 1/2

- - > cross multiply......

2x = 2

X = 2/2

X = 1

Therefore option d - 1 is correct ✔️✔️

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