Question

Va rog mult !!!!!!!!!! Exercițiul 8

Answer 1

m(∡A)=32°13'26"
m(∡B)=12°27'41"
m(∡C)=49°30'22"


m(∡A)+m(∡B)+m(∡C)=32°13'26"+12°27'41"+49°30'22"=
=93°70'89"=94°11'29"

m(∡B)+m(∡C)-m(∡A)=12°27'41"+49°30'22"-32°13'26"=
=61°57'63"-32°13'26"=29°44'37"

m(∡A)-m(∡B)+m(∡C)=32°13'26"-12°27'41"+49°30'22"=
=31°72'86"-12°27'41"+49°30'22"=19°45'45"+49°30'22"=68°75'67"=
=69°16' 7"