Question

What is the length of segment EH?
Answer 15 inches
21.1 inches
25.9 inches
30 inches

Answer 1

Triangle EHF is a isosceles (45 degrees each side)
Therefore, EH=HF=15 inch

Answer 2

can you help me with the other ones i dont have a calculator and i dont get how to do it that well iv failed this section 3 times already @nightwill

Answer 3

sure

Answer 4

What is the length of the water pipe AB?
Answer 9.4 feet
10.4 feet
13.3 feet
16.3 feet

Answer 5

thank u for helping me

Answer 6

Since it is 45 degrees, the side must be \[23/\sqrt{2}\]
(sin 45 = 1/root 2 = side/23)
If you put it in calculator, it is about 16.263456.

Answer 7

see i always mess up with how to put it wit sin cos or tan and all