If a distance of 75 yds is measured back from the edge of the canyon and two angles are measured , find the distance across the canyon angle acb = 50° angle abc=100° a=75 yds what does c equal?

Length of side :

.

The distance across the canyon is approximately

.

Step-by-step explanation:

Apply the law of sine:

.

In other words,

.

However, the value of the angle isn't given. Don't panic. The three interior angles of a triangle shall add up to 180°. Two of the three angles are given. The value of the third angle is implied.

.

Apply the law of sine to find :

.

Refer to the diagram. The distance across the canyon will be

.

asadsadsad

step-by-step explanation:

180-142=38 for the acute angle next to the entry

90+38=128

180-128=52

a=52

step-by-step explanation: