---
created_at: 1784971087
definition: {}
difficulty: medium
first_level_type: ''
form_code: ShareSelect
id: f075a912-8a71-4987-9f7a-b50a0b8d6c7f
knowledge_point_ids: []
lesson: ''
main_stem: 三角函数与 1.（ ）图形密切相关，尤其在直角三角形中。如果 2.（ ）一个锐角和一条边，即可运用 3.（ ）函数求出其他的未知量。
match_mode: exact
module_id: 2c30b267-85a5-4efd-ba88-2adc53b3aac1
question_source: 自编题
question_type: multiple_choice
second_level_type: ''
share_scope: null
source: user
status: active
sub_questions:
- answer: ''
  explanation: ''
  index: 0
  number: 1
  options:
  - label: A
    text: 几何
  - label: B
    text: 余弦
  - label: C
    text: 已知
  - label: D
    text: 斜边
  - label: E
    text: 计算
  stem: ''
- answer: ''
  explanation: ''
  index: 1
  number: 2
  options:
  - label: A
    text: 几何
  - label: B
    text: 余弦
  - label: C
    text: 已知
  - label: D
    text: 斜边
  - label: E
    text: 计算
  stem: ''
- answer: ''
  explanation: ''
  index: 2
  number: 3
  options:
  - label: A
    text: 几何
  - label: B
    text: 余弦
  - label: C
    text: 已知
  - label: D
    text: 斜边
  - label: E
    text: 计算
  stem: ''
tags: []
textbook: jenny中华文化
title: 选词成段（1）
updated_at: 1784971087
usage_count: 0
user_id: 12c2f869-42ff-4eec-8bbb-e6998d0c34fa
---