Answer:
1.6
Step-by-step explanation:
For the first question you need to find the formula for the rectangle, after you did that fill it in. and find your answer.
Answer:
hypotenuse = 10
Step-by-step explanation:
If you can tell at first glance it is a 3,4,5 triangle (6,8,10)/2=(3,4,5). Then you know that c has to equal 5.
If not,
a^2+b^2=c^2
6^2+8^2=c^2
36+64=c^2
100=c^2
10=c
-4 is your answer hope this helps
