No the answer is 9 because 54 divided by 9 is 9
Answer:
4.69135782e17
Step-by-step explanation:
Answer:
Step-by-step explanation:
The diagram is shown in the attachment.
By the altitude -leg rule :
This implies that:
By cross multiplication:
Take square root to get:
Using the Pythagoras Theorem:
A+b=13
a-b=7
add the two equations using system of equations
2a=20
a=10
10+b=13
b=3