If sin 80° + sin 15º = 2 sin A. cos B, then the value of A and B ara

Question

If sin 80° + sin 15º = 2 sin A. cos B, then the value of A and B ara​

Kennedy · Answer

Answer:   A=95/2 and B=65/2   Step-by-step explanation:   sin A+sinB=2sin A+B/2*cosA-B/2  2sin95/2*cos65/2=2sinAcosB  comparing both sides  A=95/2 and B=65/2

Natalia

Product of zeroes of the polynomial p(x) = 3x2_4x + 7 is
A) 3
B) -3
7
C) 6
D) 3

Distance
time
X + x
distancel speed
2x
time
x/n75
taken to
come back – x x150
total t

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