Answer:
The value of sinA is .
Step-by-step explanation:
ΔABC
Base = b = BC
Hypotenuse = h = AB
Perpendicular = p = AC
If we rotate the triangle in such a way so that base changes from BC to AC, then:
Base = b = AC
Hypotenuse = h = AB
Perpendicular = p = BC
The value of sinA is .
Answer:
x = 0, y = -2
Step-by-step explanation:
Replace x from formula (1) to formula (2), we got:
Answer:
2/10 9/10
Step-by-step explanation:
Answer:
its A
Step-by-step explanation:
Answer:Perimeter is the measurement all around the shape. So, to do this we wolud need to add this measurments together
Step-by-step explanation:
8.2+3.9=12.1
12.1+4.5=16.6
Answer:16.6cm