Question 1102901
Angle #5, supplement of 107 degrees.
{{{180-107}}}
{{{80-7}}}
{{{73=angle_number_5}}}


Angle #1, sum of interior angles of triangle.
{{{angle_1+70+73=180}}}
{{{angle_1=36}}}


You still want angle measures #2, #3, #4.


Not doing them all for you.  Try to identify rules which will help.


#5, #2, and 65 degree together form a straight angle or 180 degrees; and since you already know #5, you can find measure of angle #2....