Tham KY's answer to S's Junior College 1 H2 Maths question.

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Tham KY
Tham Ky's answer
6052 answers (Tutor Details)
1st
Pls verify all steps...
S
S
7 years ago
Thank you so much!!
S
S
7 years ago
Can I ask why is BCf = 1/2 (BC + BC1)? Is it a formula?
Tham KY
Tham KY
7 years ago
Yes. Pls see second photo, explanation is there...