GANITA MANJARI · GRADE 9 · PART II · CHAPTER 9
A frame and a claim
Think first. Use AI purposefully. Verify always.
A builder measures a triangular frame with sides 18 cm, 24 cm and 30 cm. A colleague wants to justify a right angle using the converse theorem, while another says the sketch alone is enough.
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One question at a time. Think independently, check, use a hint and retry. Written reasoning remains important.
QUESTION 1 OF 3
Think independently before checking.
Fixed, reviewed answer keys; no live AI. Attempts are kept while this session is open. Saved completion is practice evidence, not an exam mark or mastery certificate.