# Pythagorean theorem + Heron's formula - math problems

#### Number of problems found: 6

• Circle inscribed There is a triangle ABC and a circle inscribed in this triangle with radius 15. The point T is the point of contact of the inscribed circle with the side BC. What is the area of the triangle ABC if | BT | = 25 a | TC | = 26?
• A Cartesian framework 1. In a Cartesian framework, the functions f and g we know that: the function (f) is defined by f (x) = 2x ^ 2, the function (g) is defined by g (x) = x + 3, the point (O) is the origin of the reference, point (C) is the point of intersection of the graph
• Vertex points Given the following points of a triangle: P(-12,6), Q(4,0), R(-8,-6). Graph the triangle. Find the triangle area.
• Compute 4 Compute the exact value of the triangle area with sides 14 mi, 12 mi, and 12 mi long.
• Is right triangle or not If right triangle ABC, have sides a=13, b=11.5, c=22.5. Find area.
• Triangle Plane coordinates of vertices: K[11, -10] L[10, 12] M[1, 3] give Triangle KLM. Calculate its area and its interior angles.

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See also our trigonometric triangle calculator. Pythagorean theorem is the base for the right triangle calculator. Pythagorean theorem - math problems. Heron's formula - math problems.