Question

Help!?!? What is the measure of the angle

Answer 1

Hi. triangle FAD is a right angled triangle,

Answer 2

yes

Answer 3

and we know that the total of angles in a triangle add up to 180 degrees

Answer 4

right

Answer 5

so we now know 2 of the 3 angles in the triangle FAD

Answer 6

the angle at F is 48 degrees and the angle at D is a right angle, or 90 degrees.

Answer 7

so the angle at A must make the whole triangle add up to 180 degrees

Answer 8

ok

Answer 9

ohhhhh

Answer 10

A+F+D= 180
A+48+90 = 180. what is A?

Answer 11

42?

Answer 12

yeyyyy!!!

Answer 13

that's right :)

Answer 14

omg thank you! I really understood it a lot when your broke it down! If you don't mind a have a few more questions!

Answer 15

okay, lets see them. ill see what I can do. what grade are you in at school btw?

Answer 16

I'm in 9th :)

Answer 17

oh USA. so you are 13 or 14. ah cool. :) im in UK doing A levels in high school, so ill be graduating this summer. so yeah,

Answer 18

congrats! Always wanted ti visit the UK!

Answer 19

omg. im really sorry . i dont know. that's quite a tricky one...i have no idea how to do arc lengths

Answer 20

:( is there anything else that you would like me to try?

Answer 21

Ok ok yes one second :)

Answer 22

oh, again im really sorry but i dont know....:(

Answer 23

really sorry about that, but perhaps you could try asking a different person instead??? would you be happy to do that?

Answer 24

once again, sorry about that. its quite embarrasing that i dont know 9th grade stuff...

Answer 25

hmmm Idk not many people are as nice as you lol but ill try! Thanks again!

Answer 26

Thank yu :)

Answer 27

but i hope i managed to help you with your first question...:)

Answer 28

you did a lot :)

Answer 29

awww thank you tooo !!!!!

Answer 30

:)

Answer 31

good luck n take care xxx

Answer 32

Same to you love! xxx

Answer 33

aww yey thanks for the fan