I would say 3/10 because 6 and 20 can both be divided by 2 so 6/2 is 3 and 20/2 is 10 and they cant be reduced and farther so 3/10 would be my answer
Answer:
i’m pretty sure the first one is none of the above, the second is whole i’m pretty sure
Step-by-step explanation:
Answer:
63
Step-by-step explanation:

Given that,
<em>In triangle ABC</em>


We know,
Sum of all interior angles of a triangle is supplementary.

<u>On adding equation (1) and (2), we get </u>





On substituting the value in equation (1) and (2), we get



Also, from equation (2), we get



Hence,
