I would say either 110 or 131 if I might be wrong so check with a protractor first.
169 needs to be into four parts, by which 2 sides multiply to 169. The sides would be 13 each, that way 13×13=169. You would then subtract 6m from the 13m, which gives you 7 as your answer!
Answer: 7m
Answer:
138 degrees
Step-by-step explanation:
angle 42 and angle D make a an angle of 180 degrees so inorder to find to D we should subtract 42 from 180
Answer: <em>tan35 = appr .700207..
</em>
<em>and 12tan35 = 8.40249...</em>
Step-by-step explanation:
<em>x/12 = TAN 35
</em>
<em>x = 12 (TAN 35)
</em>
<em>x = 12 (sqrt3 / 3)
</em>
<em>x = 6.9</em>
Step-by-step explanation:
Given in the question,
C(8,2)
Formula to use:
nCr = n! / r! * (n - r)!
here n = 8
r = 2
We have to calculate combinations of 8 object taken 2 at a time, then
C(8,2)
8C2
8! / 2! * (8 - 2)!
56/2
28
So, 8C2 = 28
