剑桥STEP练习题集试做

STEP 2 – 练习01B 三角方程:进阶挑战(试做)

时间限制

179 分钟

练习题量

5

语言

英文

学习目标

  • be able to solve trigonometric equations
  • be able to solve trigonometric inequalities
您没有访问此课程的权限

Please register or sign in to access the course content.

练习01B 三角方程:进阶挑战

Contact Us

Scan with

Wechat

Scan with

WhatsApp

Email

info@ueie.com

Phone

(+86) 136-9109-5140