How do you find the area of △DEF given e=336, f=257, m∠D=122? Trigonometry Triangles and Vectors Area of a Triangle 1 Answer salamat Jan 5, 2017 36615.325unit2 Explanation: areaof△=12efsinD =12(336)(257)(sin122) =168⋅257⋅0.848 36615.325unit2 Answer link Related questions How do you find the area of a triangle with 3 sides given? What is the area of a equilateral triangle with a side of 12? How do you find the area of a triangleABC, if ∠C=62∘, b=23.9 , and a=31.6? How do you find the area of a triangleGHI, if ∠I=15∘, g=14.2 , and h=7.9? What is Heron's formula? When do you use Heron's formula to find area? How do you find the area of a triangle ABC, if a=23, b=46 , and c=41? Question #f2e4c How do you find the area of the triangle given c= 4, A= 37 degrees, B= 69 degrees? How do you find the area of the triangle given C=85 degrees, a= 2, B= 19 degrees? See all questions in Area of a Triangle Impact of this question 1408 views around the world You can reuse this answer Creative Commons License