can you help me on number 18 and 19 but first start off on number 18 please? i can send the pic after anyone respons

Question

anonymous · Answer

pics

anonymous · Answer

attachment

anonymous · Answer

i sent the pic

anonymous · Answer

|dw:1394505887080:dw| in a square each of the angles are equal to 90 degrees. a diagonal bisects an angle, so...

anonymous · Answer

so how will i find x?

anonymous · Answer

can you please just tell me what number 18 is

nikato · Answer

so with what he was saying^|dw:1394506538910:dw|
the diagonal bisects the angle so 90/2=45

so you know <GFN=45
so
45=5x+10
can you find x now?

anonymous · Answer

do i plug in 45 into the equation ?

nikato · Answer

well.. i did that already so now you just gotta solve this equaiton

45=5x+10

anonymous · Answer

would it be 35 divided by 5 ? because you subtract 10 from each side and then divide 35 by 5 ?

nikato · Answer

correct. and that equals ?

anonymous · Answer

it equals 7

anonymous · Answer

Now that i know it equals 7, can you help me with number 19 now?

nikato · Answer

|dw:1394507552319:dw|
if a square has four right angles, and HEF is one of those right angles, then what is the measure of the angle