The vertex is (7,-50)
***rewrite in standard form***
Answer:
2.069x10^3
Step-by-step explanation:
Move the decimal places.
It would be the first answer. Bubble. I don't know what you call it. But yeah, it's the first one.
Answer:
The correct option is;
45°
Step-by-step explanation:
By angle sum theorem, we have that the sum of angles in a triangle = 180°
Therefore, we have;
When the interior angles of the triangle are constructed to be 60° and 75°, we have by the angle sum theorem;
The third angle + 60° + 75° = 180°
Which gives;
The third angle = 180°- 60° - 75° = 180°- 135° = 45°
The measurement of the third angle by the angle sum theorem will be 45°
The correct option is ∠third angle = 45°.
