Discover 10 male celebrities with triangle faces and get expert styling tips for this face shape . From haircuts to accessories - your complete guide awaits. A triangle face shape is easy to identify based on its distinct structure. Typically, this face shape has a broader jawline that tapers upward toward a narrower forehead. Your cheekbones may also be prominent, and the overall appearance is often angular. Since the widest part of the face is the jawline, the challenge is to select hairstyles that minimize the jaw and enhance the forehead area, balancing the proportions. Face Shape Detector Upload an image or take a photo to detect your face shape (Oval, Round, Square, Oblong, Heart, Triangle ).