When you multiply 2/3 by a fraction less than 1.
The product becomes less than the original 2/3.
That is because 2/3 itself is a fraction and a fraction of a fraction makes the original fraction smaller. In that you are taking a part of the fraction.
1 . 48 is the answer as the two bottom ones are equal 180-66-66=48
2. 117 degrees as the angle is the same as the other congruent angle shown in the diagram
Step-by-step explanation:
Let ABC be an isosceles triangle with sides AC and BC of equal length.
We need to prove that the medians AD and BE are of equal length.
Consider the triangles ADC and BEC.
They have two congruent sides that include congruent angles.
Indeed, AC = BC by the condition, because the triangle ABC is isosceles.
Since the lateral sides AC and BC are of equal length, their halves EC
and DC are of equal length too: EC = DC.
Finally, the angle ECD is the common angle.
Thus, the triangles ADC and BEC are congruent, in accordance to the
postulate P1 (SAS) (see the lesson Congruence tests for triangles of the
topic Triangles in the section Geometry in this site).
Hence, the medians AD and BE are of equal length as the corresponding sides
of these triangles.
The proof is completed.
N is the width and s is the length You can figure the rest out. Ther are many ways to do this. I believe in you.
Answer:
If you are asking S/4=4 (as in what does S equal) the answer is 16
Step-by-step explanation:
4x4= 16
so 16/4=4 :)
