Math, asked by sonupreetam12345, 8 months ago

If cosα/cosβ=m and sinα/sinβ=n, prove that (n²-m²)sin²β= 1-m².

Answers

Answered by aminmeet78

0

Answer:

g you tidy it in my life is a good time in the future please play the phrase for the use this link for the first time I will send the acid in

Previous Question

Next Question

Similar questions

English, 4 months ago

he 2. We can feel if we touch something hot. How? Се...

Physics, 4 months ago

Two charges 'q1' and 'q2' of same nature and different magnitude are in same line. A charge q is added between them. let the distance b/w q1 and q2 be 'r'. And distance b/w q1 and q be 'x'. (a)what is x (b)what is the magnitude of q in terms of q1 and q2...

Science, 4 months ago

you are provided with a mixture containing sand ,iron filling, ammonium chloride and sodium chloride? describe the procedure you would used to separate this constituents from the mixtures? 90 to 120 words.please help...

Physics, 8 months ago

a pump can take out 7200 kg of water per hrs from a 100 m deep well . calculate the power of the pumpa assuming that its efficiency is 50% (g=10m/s2)...

Math, 8 months ago

6xsquare(9x-2x)+8x solve...

Math, 10 months ago

find the probability of getting sum at least 10...

Science, 10 months ago

what is the meaning of the term digestion...

Math, 10 months ago

in figure A,B and C are the three points on a circle with Centre O such that angle BOC=30 degree angle AOB=60 degree if D is a point of circle other than A,B,C find angle ADC...