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2
Answer:
☆Given,
1st angle》》x°
2nd angle》》(x+10)°
3rd angle》》70°
♧To solve,
♡Two angles of the triangle.
♤Solution:
》》x°+x°+10°+70°=180°{Angles sum of triangle}
》》2x°+80°=180°
》》2x°=180°-80°[By transporting]
》》2x°=100°
》》x°=100÷2=50°
☆Clearly,
♡1st angle=50°
♡2nd angle=x°+10°=50°+10°=60°
Answered by
1
Step-by-step explanation:
1st angle=50 degree
2nd angle=50 + 10= 60 degree
3rd angle 70 degree
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