Question

2 cos 67°/sin 23° - tan 40° / cot 50° + cos 0°​

Answer 1

Answer:

hello buddy,

here, 2 cos (90°-23°)/sin23° - tan (90°-50°)/cot50° + cos0°

= 2sin23°/sin23° - cot50°/cot50° +cos0°

= 2 - 1 +1 = 2 ans.

hope it help u!!

mark as brainliest!!

Answer 2

Answer:

3+2=7 (3*2=6+1) 5+4=23 (5*4=20+3) 7+6=47 (7*6=42+5) 9+8=79 (9*8=72+7) ... 1+2+3+4+5 +6+7+8+9 =45=9 1+2+3+4+5+6+7+8=36=9 ..... 6. IV)9+8=79 (9*9-2) 1st no.9 ...

9 votes

3+2=7 (3*2=6+1) 5+4=23 (5*4=20+3) 7+6=47 (7*6=42+5) 9+8=79 (9*8=72+7) 10+9=99 (10*9=90+9) ... More

6 votes

it's quite easy... most people are forgetting the hidden steps.... Question 3 2 = 7 5 4 = ... More

13 votes

Bit tricky ;) 1st idea : Go through the left numbers. (i.e = 3+ , 5+, 7+, 9+ & obviously ... More

0 votes

3 + 2 = 7 —————————————————————————————— ... More

39 votes

I think 99 is the correct answer. The logic goes as: 3 + 2^2 + 0 = 7 5 + 4^2 + 2 = 23 7 + ... More

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