Question

KIf m∠SKL = 31° and m∠JKS= 52°, what is the measure of ∠JKL?S

Answer 1

From the picture,

m∠SKL + m∠JKL = m∠JKS

Substituting with data,

31° + m∠JKL = 52°

m∠JKL = 52° - 31°

m∠JKL = 21°