Joshua Sim's answer to Janice's Primary 5 Maths Angles & Geometry Singapore question.
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Draw QR and angle PQR first using a ruler and protractor. Then, draw line RS where angle QRS is 40 degrees. Extend the line PS parallel to QR until it touches RS, erase away any remaining section if the line drawn is too long :)
Date Posted:
2 years ago
Thank you so much.
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