Find the Area of the Triangle

question 79

Multiple Choice

Find the area of the triangle. If necessary, round the answer to two decimal places.
-A new homeowner has a triangular-shaped back yard. Two of the three sides measure 65 ft and 80 ft and form an included angle of 125°. The owner wants to approximate the area of the yard, so that he can determine the
Amount of fertilizer and grass seed to be purchased. Find the area of the yard rounded to the nearest square
Foot.

• A) 5200 sq. ft
• B) 2130 sq. ft
• C) 4260 sq. ft
• D) 2129 sq. ft

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Definitions:

Government Intervention

Actions taken by a government to affect the economy, which can include regulations, subsidies, tariffs, and more.

Equilibrium Price

The price at which the quantity of a good or service demanded equals the quantity supplied, resulting in no shortage or surplus.

Equilibrium Quantity

The quantity of goods or services sold and bought at the equilibrium price, where market supply equals market demand.

Demand Rises

A situation where the quantity of a good or service that consumers are willing and able to buy increases.