Daniel B.
asked 06/01/21(XC) Find the area of △ABC with the given side lengths and included angle. Round your answer to the nearest tenth. A=140∘, b =19, c = 18 HINT: draw the triangle & label the pieces!! * 109.9
(XC) Find the area of △ABC with the given side lengths and included angle. Round your answer to the nearest tenth. A=140∘, b =19, c = 18 HINT: draw the triangle & label the pieces!! *
I think the answer is 109.9
2 Answers By Expert Tutors
Syeda Aaliya F. answered 06/02/21
Holistic Mathematics Tutor
Area of triangle = 1/2 ×19 × 18 ×Sin140°= 109·92
Cyrus M. answered 06/01/21
High School Honors/AP Student
That is correct.
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Mark M.
Did you draw and triangle and label the pieces?06/01/21