Kasalanan ^ 2thetacosthetacsc ^ 3thetasectheta, ano ang solusyon?

Kasalanan ^ 2thetacosthetacsc ^ 3thetasectheta, ano ang solusyon?
Anonim

Sagot:

# csctheta #

Paliwanag:

# sectheta = 1 / costheta #

# csctheta = 1 / sintheta #

# sin ^ 2thetacosthetacsc ^ 3thetasectheta = sin ^ 2thetacostheta1 / (sin ^ 3theta) 1 / costheta #

# costhetaxx1 / costheta = 1 #

# sin ^ 2thetaxx1 / sin ^ 3theta = 1 / sintheta #

# 1 / sinthetaxx1 = 1 / sintheta = csctheta #