Sin ^ 2thacachetacsc ^ 3thetasectheta, apa solusinya?

Sin ^ 2thacachetacsc ^ 3thetasectheta, apa solusinya?
Anonim

Menjawab:

# csctheta #

Penjelasan:

# sectheta = 1 / costheta #

# csctheta = 1 / sintheta #

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

# costhetaxx1 / costheta = 1 #

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

# 1 / sinthetaxx1 = 1 / sintheta = csctheta #