Triangle 12cm angles are 70 degrees and 45 degrees what is the length of the third angle

An isosceles triangle has the oblique side length of 180 cm and height 144 cm ... In an isosceles triangle with a base angle is the fourth part of the outer ... a right triangle with acute angles of 45 degrees, knowing that the hypotenuse ... A scalene triangle has a side of 70 cm, a second side is 60 cm long.

Step-by-step explanation:

The Pythagorean Theorem, a2+b2=c2, a 2 + b 2 = c 2 , is used to find the length of any side of a right triangle.

In a right triangle, one of the angles has a value of 90 degrees.

The longest side of a right triangle is called the hypotenuse, and it is the side that is opposite the 90 degree angle.