Find a triangle's area using 2 sides and the angle between
CCSS.MATH.CONTENT.HSG.SRT.D.9(+) Derive the formula
A = 1/2
ab sin(C) for the area of a triangle by drawing an auxiliary line from a vertex perpendicular to the opposite side.
LTI launch URL
(help)
https://schoolyourself.org/page/lti/sy/trigonometry/triangle-area-sas