Math, asked by chahat492, 1 year ago

prove that: cosA/1-sinA=secA+tanA​

Answers

Answered by MaquesoodAlam
1

please check the answer....

Attachments:
Answered by sandy1816
0

\frac{cosa}{1 - sina} \\ \\ = \frac{cosa(1 + sina)}{1 - {sin}^{2}a } \\ \\ = \frac{cosa(1 + sina)}{ {cosa}^{2}a } \\ \\ = \frac{1 + sina}{cosa} \\ \\ = seca + tana

Previous Question
Next Question
Similar questions
Math, 6 months ago
3. Which number will come in place of '?'?​
Math, 6 months ago
(a-b)x²-(3a-b)x+2a=0 by determinent ​...
Geography, 6 months ago
m.c.q categories into which resources are generally divided a.one b.two c.three d.four​...
Math, 1 year ago
find the perimeter of the triangle whose sides are given 6 CM 5 cm and 4 cm​...
Science, 1 year ago
What are toxoids ?? What are they used for?
Hindi, 1 year ago
Samanarthi or synonyms for: muk; hath...
Physics, 1 year ago
pls answer the question...
Hindi, 1 year ago
lekhika ko sagarmatha naam kyu acha laga? class -9 everest meri sikhar yaatrA...