Classwork: Using the sine function to investigate triangles

1. What is the area of this triangle?

2. Points A andare separated by a lake. To find the distance between them, a surveyor locates a point C on land such that \angle CAB=48.6\,^{\circ}. He also measures CA as 312 ft and CB as 527 ft. Find the distance between A and B.

Advertisements

Leave a Comment

Please log in using one of these methods to post your comment:

WordPress.com Logo

You are commenting using your WordPress.com account. Log Out / Change )

Twitter picture

You are commenting using your Twitter account. Log Out / Change )

Facebook photo

You are commenting using your Facebook account. Log Out / Change )

Google+ photo

You are commenting using your Google+ account. Log Out / Change )

Connecting to %s