Answers to 4 after-school exercises required for senior one mathematics. - Training Enrollment Network

Answers to 4 after-school exercises required for senior one mathematics.

I. 1.× 2.× 3。 √ 4.× 5.× 6.× 7.√ 8.√ 9.× 10.×

1 1.× 12.× 13.× 14.×

II. 1.d2.d3.d4.b5.b6.b

Three. 1. Unit circle with point O as the center

2. (-6,2) 3.1/2 (b vector -a vector)

4. 120 5. 135

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