Math, asked by piukhvats, 9 months ago

(sec A + tan A)(1 - sin A) =

Answers

Answered by somyakul

0

Answer:

cosA

Step-by-step explanation:

=(1/cosA + sinA/cosA)( 1-sinA). [tanA =sinA/cosA]

=(1+sinA/cosA)(1-sinA)

=1^2-sinA^2/cosA

=cos^2A/cosA

=CosA

Previous Question

Next Question

Similar questions

Computer Science, 4 months ago

in digital device we can present negative numbers how many ways?

Math, 4 months ago

a farmer has right angles triangular field of sides 72m,120mand 96m.he wants to divide the field into two parts ,by joining any two points in two of its smaller sides such that the samller sides are divided in the ration of 5:3,so that he can plant smaplings of tomato in the bigger region and that of mangoes in the other region .in the figure ab =72m and ac=96m and bc=120m and de are the pints on...

Math, 4 months ago

If line अल parallel to line m, then from the information given in the figure, the value of x is a) 120 b)30 c)60 d)90 if you know then only answer...

Social Sciences, 9 months ago

रूसो द्वारा लिखी दो पुस्तकों के नाम क्लास नाइंथ एसएसटी ...

Hindi, 9 months ago

pakashi manutius se kya prathna karti he...

English, 1 year ago

she said ," what is your name? "...

English, 1 year ago

a host speech of Kishori Amonkar...

English, 1 year ago

felling proud cuz our india going to launch chandrayan 2 on tommarow how ru fell ?