Question

Helpp I’m desperate

Answer 1

∠ MSP = 80°

Explanation:

∠ NSM and ∠ MSP lie on a straight line and are a linear pair and sum to 180° , that is

∠ NSM + ∠ MSP = 180° ( substitute ∠ NSM = 100° )

100° + ∠ MSP = 180° ( subtract 100° from both sides )

∠ MSP = 80°