Obtuse angle triangle & their properties

Obtuse Angle - Definition, Degree

An obtuse angle is greater than 90 degrees but less than 180

Why doesn't the sine rule work here? I keep getting 43.69°, when

What is the definition of an obtuse-angled triangle? What is the

Types of Triangles: Acute and Obtuse

obtuse angle noun - Definition, pictures, pronunciation and usage

Types Of Degrees Angles Acute Right Obtuse Straight Reflex Full Angle Educaional Infographic With Names Definitions Examples And Diagrams School Geometry Learning Material Stock Illustration - Download Image Now - iStock

What lines form acute or obtuse angles at point of intersection? - Quora

Why doesn't the sine rule work here? I keep getting 43.69°, when it should be an obtuse angle : r/askmath

trigonometry - Does the sine rule ever give you the obtuse angle? - Mathematics Stack Exchange