Answer:
x=3
Step-by-step explanation:
the triangles are similar, set their congruent parts equal to one another (4/x=10/7.5). Cross multiply. Simplify.
remember to add 4 and 6 to get the full length of the larger triangle's side.
x = 3
..........................
Solution:
Given;
60 degrees.
A full rotation is 360 degrees.
So 1/6 is 360 * 1/6 = 60 degrees.
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