381,359 views
30 votes
30 votes
Choose the correct angle addition formula for the diagram below.S

Choose the correct angle addition formula for the diagram below.S-example-1
User Codykrieger
by
3.1k points

1 Answer

5 votes
5 votes

The angle ACS is equal to the sum of the angles ACR adn RCS.

The first option is the correct one:

mSCR+mRCA = mSCA

User Kamalesh Wankhede
by
3.2k points