Trig 4-4

Trig 4-4

Area Of A Triangle

Multiple Choice

Quick Check 1

Find the area K of the triangle for which a=2, c=7, B=45°. Round your answer to two decimal places.

• 5 units

• 4.95 square units

• 14 square units

• 9.9 units

Multiple Choice

Quick Check 2

Find the area K of a triangle for which a=5, b=8, and c=9.

• 19.9 Square Units

• 396 Square Units

• 11 Square Units

• 360 Square Units