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​

Answer 1

Answer:

sri chaitanya school maths