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primary 5 | Maths
| Angles & Geometry
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My teacher told me it’s a right angle triangle can any teacher explains why it’s right angle triangle?
Date Posted: 4 years ago
Views: 273
Should be obtuse triangle . One of angle is more than 90.
But my teacher says it's right angle triangle. I’m very puzzled.
Sorry teacher pls help me to clarify
Sorry teacher pls help me to clarify
Your teacher is incorrect. b) is definitely an obtuse triangle.
If you have a protractor, measure it in front of your teacher to prove it to her/him that the angle is more than 90°
If you have a protractor, measure it in front of your teacher to prove it to her/him that the angle is more than 90°
TQ teacher for helping me
One look and I can tell that the big angle is more than 90 degrees.
It could not have been a right-angled triangle.
It could not have been a right-angled triangle.
TQ teacher. I’m confident to approach my teacher tomorrow. Thank you very much
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When measured with ruler, the angle is more than 90. It should be obtuse triangle. Hope this helps
Date Posted:
4 years ago
Good
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