Math, asked by kilarujagadeesh07, 9 months ago

Show that tan10×tan20×tan30×tan40×ran50×tan60×tan70×tan80=1

Answers

Answered by Shanmukh11

1

Answer:

=>tan10. Tan20.tan30.tan40.tan50.tan60.tan70.tan80

=>Tan10.tan20.tan30.tan40.cot10.cot.20.cot30.cot40

=>1

Previous Question

Next Question

Similar questions

Science, 4 months ago

Definite the newton's second law of motion?

Hindi, 4 months ago

"गुम होता बचपन' विषय पर एक फीचर लिखिए-...

Math, 4 months ago

the data of Marks scored by 30 students in a test is as follows 6,5,5,4,6,3,2,4,3,0,5,5,3,2,1,0,1,6,7,8,9,6,10,8,9,8,7,6,5,6, prepare ...

English, 9 months ago

2) Gawie called several times. predicative or attributive adjective...

English, 9 months ago

He said to Nilu, "were you living in Mumbai? "(change into indirect speech )...

Physics, 1 year ago

“Vehicles in this mirror are closer than they appear”. Why is this warning printed on the side view mirror of most vehicles? 4. Why we say energy flow in the biosphere is unidirectional ?

Math, 1 year ago

M&N are two points on x &y axis respectively. P(3,2)divides line segment MN in ratio 2:3.find-coordinates of M&N,slope of line MN.

English, 1 year ago

Where was the poet at that time of writing the poem?