Answer:
450,000
Step-by-step explanation:
128/64:2
225,000 X 2: 450,000
Answer:
3.9
Step-by-step explanation:
8 is rounded up because of 7
Answer with Step-by-step explanation:
We are given that:
tanA = 0.45
tanA= 
= 
⇒
=0.45
⇒
=
⇒
=
⇒ AC= 20
Hence, by pythagoras theorem
AB²=AC²+BC²
AB²=20²+9²
AB²=481
⇒ AB=21.9 units
Hence, the approximate length of AB is:
22 units