Question

find the unknown lettered angle.​

Answer 1

• Answer:

mark as a brainleist answer . please

Answer 2

Answer:

• the sum of all interior angle of a triangle=180°
• x+50°+70°=180°
• x+120°=180°
• x=60°
• a+65°+65°=180°
• a+130°=180°
• a=50°