Question

One of the angle of a triangle is 65°.find the remaining two angles if their difference is 25°

Answer 1

<1+<2+<3=180°
65°+<2+<3=180°
<2+<3=180-65
<2+<3=115°
<2-<3=25
<2=<3+25
<3=<2-25
<3+25+<3+65=180
2<3+90=180
2<3=90
<3=45
<2=45+25
<2=70


<2=70
<3=45