Math - Triangles of Angles
Here is the question of picture:
1.
a).
b).
c).
2.
a).
b).
c).
d).
3.
a).
b).
c).
d).
4.
a).
b).
c).
d).
Please help me everyone!!

Math Triangles of Angles Here is the question of picture 1 a b c 2 a b c d 3 a b c d 4 a b c d Please help me everyone class=
Math Triangles of Angles Here is the question of picture 1 a b c 2 a b c d 3 a b c d 4 a b c d Please help me everyone class=