Use the Following to Answer Questions :
-Use a Half-Angle

question 69

Multiple Choice

Use the following to answer questions :
-Use a half-angle identity to find the exact value of tan $\theta$ .

---

Definitions:

SIM Card

Short for Subscriber Identity Module, a removable smart card used in mobile phones and some other devices, storing user’s subscription information and phonebook data.

IMSI

International Mobile Subscriber Identity, a unique number associated with all cellular networks mobile phone users that helps in identifying the network to which the mobile phone belongs.

Phone Services

Various telecommunications services provided by carriers, including voice calls, text messaging, and internet access, through mobile or landline phones.

Radio-Based Wireless Technology

Communication technologies that rely on the transmission of data through radio waves over the air, such as Wi-Fi and cellular networks.