contestada

HELP ME PLEASE I CAN'T FAIL THIS!!!

To find the distance AB across a river, a distance BC of 319 m is laid off on one side of the river. It is found that B = 104.6° and C = 14.4°. Find AB.

Respuesta :

Answer:

90.70464953m

Step-by-step explanation:

Look at the image

Ver imagen account001