Answer:
91.5
Step-by-step explanation:
I did the math. Add up all the numbers and then, divide the result by two to get 91.5
The answer would be 15/25
3/5 times 5/5=15/25
15/25 divided by 5/5=3/5
<span>Round to two decimal places</span>
Since we know that ratio of AB : AC is 1 : √2, then we can more or less use those values for the sides, check the picture below.
so we're really looking for tan(2A). Let's bear in mind that tan²(θ) is just another way to write [ tan(θ) ]².
Answer: 2x+5y=100 and x+y=38
Step-by-step explanation: