Problem
Question 1 of 26 What is the area of the obtuse triangle below? A. 90 sq. units B. 15 sq. units C. \( 21 \mathrm{sq} \). units D. 45 sq. units
Solution
Step 1 ：\text{Let the triangle's base be } b \text{ and height be } h
Step 2 ：\text{Area of Obtuse Triangle} = \frac{1}{2} bh
Step 3 ：\text{Plug the given values to find the correct answer}
