Question

Can I get some help on these and explain if you can im confused

Answer 1

For the first one the answer is 5.8

Explanation:

Because you are using Pythagoras

you need to half 6 to get 3, as the its a right angle triangle

so for Pythagoras you do 3^2+5^2=34

root 34=5.8!

for all those questions you use Pythagoras!