Two angles of a triangle are 40° and 30° . The triangle is a) acute angled b) obtuse angled c) right -angled d) equilateral
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Answered by
8
Answer:
Obtuse Angle
Step-by-step explanation:
Sum of all angles of triangle=180
<A+<B<C=180
40+30+C=180
70+C=180
C=180-70
C=110
Since any angle more than 90 is obtuse angle
Answered by
6
Answer:
b) obtuse angled
Step-by-step explanation:
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