find the value of x in the following triangles
Attachments:
Anonymous:
please give me a heart ❤️
Answers
Answered by
1
Answer:
Step-by-step explanation:
as we know that sum of all angles of triangle is 180°
i) x+60°+40°=180°
x=180°-100°=80°
ii) x+110°+30°=180°
x=180°-140°= 40°
iii) x+4x+90°=180°
5x=180°-90°=90°
x=18°
iv) x+90+30=180
x=180°-120°=60°
Similar questions