Math, asked by AseelObeida9765, 11 months ago

Without trigonometric tables evaluate [(sin2 20 +cos2 70)/sin2 25+sin2 65]-tan45+tan13 tan23 tan30 tan67 tan77

Answers

Answered by siddharthmer

2

the answer of this question is root3

Previous Question

Next Question

Similar questions

English, 6 months ago

Where are the elephants Ladybugs are insects The tiger is over here Watch out Penguins cannot fly Why do snakes hiss Jason likes dogs Bears are big and scary Keep away What do giraffes eat...

English, 6 months ago

Use an appropriate word from the synonyms given above in the following sentences. Clues are given in brackets, (1) She was by the news of her brother's wedding, (very pleased) (ii) I was to be invited to the party. (extremely pleased and excited about) inj She was at the birth of her granddaughter. (extremely happy) liv) The coach was with his performance. (satisfied about) (v) She was very with...

English, 6 months ago

What is it that the speaker doesn't know?(A Day)poem by Emily Elizabeth Dickinson ...

Chemistry, 11 months ago

What do you mean by autoprotolysis of water...

English, 11 months ago

Why did the diamio punish the neighbors for the same act class 7 the ashes that made trees bloom...

English, 1 year ago

what is odor #sapfam please answer...

Math, 1 year ago

please answer immediately...

Math, 1 year ago

$56 \frac{7}{8} \times 810cm$ ...