Answer:
True
Step-by-step explanation:
If the triangle was a right angled triangle then we can prove it using the Pythagoras theorem: c² = a² + b²
c is the largest side and a and b are the two smaller sides of the triangle.
So if this is true then √72² + 154² should be 170:
170² = 72² + 154²
28900 = 5184 + 23716
28900 = 28900
So we have proved using Pythagoras theorem that the triangle is a right angled triangle.
Answer:
angle 3 = angle 7 = 114° ------- because corresponding angles are equal
Answer:
Step-by-step explanation:hdhdusu
Answer:
Multiply the numerator and denominator by the conjugate.
√
6
x / 3
x