Question

explanations tell in detail
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Answer 1

Answer:

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Step-by-step explanation:

12. ∠C = ∠R

13. $\frac{3000}{2500} *100$

     $\\\\= \frac{6}{5} *100 \\\\= \frac{600}{5}$

= 120%

= 120-100 = 20%