Answer : a
Sin is opposite/hypotenuse which is 8/10
And this is 4/5
Answer:
2 units
Step-by-step explanation:
It's because the only whole number factor pair to 10 is 2x5 and luckily, it turned out that 5-3=2, so there are no decimals or fractions.
Answer:

Step-by-step explanation:
<u>Step 1: Make an expression</u>
<u />

<u>Step 2: Round</u>
<u />

Answer: 
4 + b/2 = 9
b/2 = 9 - 4
b/2 = 5
2(b/2) = 5(2)
b = 10
hope this helps :)
Answer:
z = 7/100
Step-by-step explanation: