Sas Trigonometry Area

Find area of triangle: a=4.7 c=12.4 B= 47.33°

• 43.1 units²

• 71.0 units²

• 21.43 units²

Find the area to the nearest tenth

What is the area of the triangle?

• 63.75 cm²

• 103.15 cm²

• 127.50 cm²

• 206.30 cm²

What is the height of this triangle?

• 4.92 cm

• 6.30 cm

• 10.24 cm

• 11.03 cm

When angle B = 39°, b = 25 cm, a = 24 cm are used to form triangle ABC, the following will result in:

• no solutions

• solution

• 2 solutions

• depends on your drawing

Solve the triangle above for side BC.

• 21.68 cm

• 13.92 cm

• 48.58 cm

• 24.91 cm

Parker must find the distance from Point A to Point B on opposite sides of a lake.  He locates Point C that is 860 feet from point A and 175 feet from Point B.  He measures the angle at Point C to be 78 degrees.  Find the distance from point A to point B.

• 707643.58

• 841.22

• 877.62

• 842.01

Amanda and Jamie are standing 25 feet apart and spot a bird in the sky between them.  The angle of elevation from Amanda to the bird is 55, and from Jamie to the bird is 63.  How far away is the bird from Amanda?

• 25.23

• 23.19

• 22.15

• 20.85

• 20.15 ft

• 22.67 feet

• 25.63 feet

• 15.36 feet