A right triangle is a triangle that has one angle equal to 90 degrees (a right angle). There is no such thing as a left triangle. An obtuse triangle has one angle greater than 90 degrees and an acute triangle has one angle less than 90 degrees.
Answer:
≥ is the answer: greater than or equal to
Step-by-step explanation:
this inequality means "at least"
Answer:
The third one for the first picture and the second one for the second picture
Step-by-step explanation:
Answer:
Step-by-step explanation:
The equation of a circle is written with the center and radius into the vertex form 
.
Here h = -2 and k = 1. Substitute these values with r = 3.
