2(sin6theta+cos6theta)-3(sin4theta+cos4theta)+1=0
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Answered by
10
Hope this helps you ☺☺
Attachments:
crowny:
these ids r applied when
(a+b)2and(a+b)3
in par apply hota hai
a2+b2 koi id nhi hoti hai
just check out all the trigonometric ids from the net or 9 class book
u need to check brother
10 class ka h trigonometry
okk my teacher havent ever told mw avout tgese ids
o i will ask my teacher again
thank u
Answered by
9
this is your solution.....by using identity of Sin + cos = 1
Attachments:
it is wrong
how u change ?
how u put 1 directly
sin + cos =1 nhi hota h
wo sin 6+cos6 h uski power nhi h
power hai
where u study sin+cos =1
jruri h power ho
wha toh nhi likha
power nhi hoga toh solve hi nhi hoga
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