It’s 30-60-90 Triangle
Write the quadratic equation y = x2- 6x + 7 in vertex form
1 answer:
You might be interested in
Since the three angles of a triangle add to give 180°
The the size of the largest angle 4 = 180° ×
= 180° ×
∴ the size of the largest angle = 80°
The the size of the largest angle 4 = 180° ×
= 180° ×
∴ the size of the largest angle = 80°