Answer:
Step-by-step explanation:
of 
means ÷
÷
Answer:
Step-by-step explanation: infinitely many solutions (please give brainliest)
Answer:
Your answer would be B. 11.85
Step-by-step explanation:
Hope this helps :)
Not all triangles have right angles. A triangle is simply a closed figure with three sides and three angles, the sum of the degrees of which add up to 180°.
For instance, an equilateral triangle will will have all three angles equal to each other (60°, 60°, 60<span>°).
Some triangles may have right angles (90</span><span>°), but not all do.
Hope that helped =)</span>
