Question

what is the area of the obtuse triangle given below? a. 104.5 sq. units b. 209 sq. units c. 154 sq. units d. 52.25 sq. units

Explanation:

Step1: Recall triangle area formula

Area = $\frac{1}{2} \times \text{base} \times \text{height}$

Step2: Substitute given values

Base = 19, Height = 11
Area = $\frac{1}{2} \times 19 \times 11$

Step3: Calculate the result

$\frac{1}{2} \times 209 = 104.5$

Answer:

A. 104.5 sq. units