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Introduction to Trigonometric Ratios

Question 1

Which one of our previously mentioned special right triangles is this?

勾選所有適當的選項
  • A
  • B
  • C
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Question 2

What is the ratio of the two legs on this triangle?

勾選所有適當的選項
  • A
  • B
  • C
核對我的答案 (3)