The sum of the measures of the angles of any triangle is 180 degrees in triangle ABC angles A and B have the same measure while the measure of angle c is 63 degrees larger than each of A and B

  m∠A = 39°

  m∠B = 39°

  m∠C = 102°

Step-by-step explanation:

m∠A + m∠B + m∠C = 180°

x + x + (x + 63) = 180

3x + 63 = 180

3x = 117

x = 39°

m∠A = 39°

m∠B = 39°

m∠C = m∠A + 63 = 39 + 63 = 102°

square pyramid

step-by-step explanation:

square prism looks like nothing like that

triangular prism has a rectangular base instead of a square base

tetrahedron has a triangular base

351°f

step-by-step explanation: