PEARL PACKAGE 1. since (where E R) = d) both a, b a) 1 – cose b) V1-cose c) 1 + cos20 2. If sine + s

Question

PEARL PACKAGE
1.
since (where E R) =
d) both a, b
a) 1 – cose
b) V1-cose
c) 1 + cos20
2.
If sine + sin’e = 1, then cos0 + cos e =
a) O
b) 1
d) 2
c)-1
3. If x = at- and y = 2at, then a correct statement is
a) y2 = 4ax
b) x = 4ax
d) x – y = 4ax
c) x + y = 4ax
4. If x = a cose and y = b sin *, then
II
a
a) 0
b)-1
c) 1
d) 2
EMERALD PACTACT​

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2 weeks 2021-09-14T06:13:56+00:00 1 Answer 0 views 0

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    2021-09-14T06:15:23+00:00

    Answer:

    sri chaitanya school maths

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