Evaluate cos 315º without using a calculator. a Plz help

Moteutsch asked Feb 21, 2023

240,231 views

7 votes

Evaluate cos 315º without using a calculator.
a
Plz help

Moteutsch asked Feb 21, 2023

2.5k points

Your comment on this question:

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

15 votes

Answer:

O A. -1/2

Explanation:

I hope it's help..

Byusa answered Feb 27, 2023

by Byusa

2.7k points

Email me at this address if a comment is added after mine:Email me if a comment is added after mine

Privacy: Your email address will only be used for sending these notifications.

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

1.6m questions

2.0m answers