Question

Q-19. In a parallelogram LOST
Please solve it

Answer 1

Answer:

STM= 40°; SON=40°

Step-by-step explanation:

SMT+STM+TSM=180°( as SMT is a triangle)

90°+STM+50°=180°

STM=40°

now, since opposite angles of a parallelogram are equal, we can say STM=SON=40°.