Math, asked by rakshitha2006912, 11 months ago

tan40° =alpha
tan 140° - tan130° by 1+ tan 140°×tan 130°

Answers

Answered by sjaya268

1

Answer:

4.758

Step-by-step explanation:

tan(a-b)=tana+tanb/1-tanatanb
tan40=αtan140-tan130/1+tan140*tan130
tan40=αtan10
α=tan40/tan10
α=0.83909963117/0.1763269807
α=4.758

Previous Question

Next Question

Similar questions

Math, 6 months ago

Choose the number which is different from the other in grou :- a(25) b 36) c(78) d(144) e(196)...

English, 6 months ago

Identify what sentence pattern is used in the restaurant served 3 kinds of barbecue...

English, 6 months ago

What are the positive and negative impacts of stereotyping...

Math, 11 months ago

find the sum of all odd natural from 50 to 550...

English, 11 months ago

A letter to your younger brother advising him to leave bad company...

Computer Science, 1 year ago

If a particular rule should never be overridden by another rule, the ____________ indication should be used. A.@important B.!important! C.!important D.important!

Computer Science, 1 year ago

Choose the CSS property which specifies the placement of a table caption. A.table-caption B.cell-caption C.caption-side D.caption-adjust...

Computer Science, 1 year ago

Identify the CSS property that specifies the length of the space used for the tab character. A.size B.tab-size C.tab-space D.all of the mentioned...