9. If an exterior angle of a triangle is a right angle, then the triangle is
a. An acute angled triangle
c. Sign of bigger integer
b. A right angled triangle
d. A scalene triangle
Answers
Answered by
1
Answer:
a right angel triangle I guess so
Answered by
2
Answer:
b. right angled triangle
Step-by-step explanation:
as the corresponding linear pair angle will also be 90°
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