Answer:
116
Step-by-step explanation:
12(10) -4
120-4=116
Answer:
PQT and TQS
Step-by-step explanation:
they must supplement each other to get the 90
Answer:
y=2
Step-by-step explanation:
The angle of depression is the same as the base angle next to the right angle because of alternate interior angles. Use the tangent ratio:

. The angle of depression, therefore, is 27