In an A-frame house, the two congruent sides extend from the ground to form a 34° angle at the peak. What angle does each side form with the ground?
Do u know the sum of the 3 internal angles in a triangle equal to what?
3 × 180° = 540°
nope for single triangle, the sum of 3 internal angles is 180 deg. only...
oh ok
thank you
Now what is the next step? :)
so the next step is you add another 180 Right ?
Nope just one 180 - u only have 1 triangle here... hint: u have 3 angles in this 1 triangle ;)
i am sorry i am not very good at Geometry that why i really need your help so plz help me
OK plz read what we have done so far - what I said about the SUM of the 3 angles in a triangle?
i got my answer 156 am i right
almost but no, tell me how u get 156 first plz? :)
oh is 146
closer but still no, remember there are 3 angles in a triangle ok?
yes that how i try to do
it that 78
or 73
OOOOOOoooooo u are soooooooo close...check ur division again plz?
yeah it was 73
hahahaa now that is not so difficult, is it @mayzinlay ? 73 is the right answer :)
i know right it b/c of you help thank you so much
u are welcome
u should be my math teacher
you know in our country we learn differed way that why it is little difficult .
Join our real-time social learning platform and learn together with your friends!