Please help to solve it step by step, (show working) please help me
1 answer:
I'm assuming you only need the first triangle. You didn't specify. If you need it after I answer the first one I'll be happy to help though.
To find the area of a triangle you go b(h)/2=a
6cm(3cm)/2
18/2
Area=9
To find the perimeter you add all of the sides together.
4+4+6=P
4+10=P
14= Perimeter
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3*7-6
21-6=15
15 is the answer
Answer:
30,90
Step-by-step explanation:
because it all adds up to 180
Answer: 
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<em>Hope this helps and have a great day!!!</em>
Answer:
is there more info? I don't think this can be solved with given numbers could you take a more zoomed out photo?
