Answer:
The length of the diagonal AC=20 cm.
Step-by-step explanation:
From ΔOBP and ΔABC, we have
( O and P are mid points)
∠B=∠B(Common)
Therefore, by SAS rule,
ΔOBP is similar toΔABC
Thus,
⇒
⇒
⇒
⇒
Thus, the length of the diagonal AC=20 cm.
71/3 - 21/4 (2 1/5 × 3/4) with working
2 answers:
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