Question

Find the area of this triangle. Round tothe nearest tenth.20 ft15 ft[? ]ft²9 ft110⁰EnterHelpSkip

Answer 1

Step 1

The formula the area is given as;

`(1)/(2)absinC`

Where;

`\begin{gathered} a=9,b=15\text{ C=110}^o \\ (1)/(2)*9*15* s\imaginaryI n110 \\ \end{gathered}`
`Area\approx63.4ft^2`

Answer;