All of them are wrong its 91 but if you want click or circle 90
Answer:
The base of the triangle is 6cm.
Step-by-step explanation:
The find the base of a triangle, use this formula.
Formula : 1/2 x b x h
<em>If you would like some more explanation, see the attached image.</em>
So 200 - 170 = 30 , 30 is 17.6470588235% so the answer would be B)18%
Answer:
19 - 28/n
n= 7
19 - 28/7
19-4
= 15
Step-by-step explanation:
Step-by-step explanation:
10=Ptolemy's theorem
11=angle bisector theorem