Answer:
Step-by-step explanation:
Sum of all angles of triangle = 180
∠B + 46 + 90 = 180
∠B = 180 - 90 - 46
∠B = 44
Answer:128
Step-by-step explanation:
y+yx
When x=15, y=8
8+(15×8)
=8+120=128
Answer:
A.AB
Step-by-step explanation:
Please attach the picture first.