The theorem is used to prove △ABC≅△DEC is Side-Angle-Side(SAS) theorem
The two triangles are
△ABC and △DEC
Here we have to prove that the △ABC and △DEC are congruent
It is given that
The length of AC = The length of CD
The angle ACB = The angle ECD
The point C is the midpoint of EB
Therefore,
The length of BC = The length of EC
Therefore, the two sides and one angle of triangle ABC is equal to the two sides and one angle of triangle DEC, so the both triangles are congruent by SAS rule
Hence, the theorem is used to prove △ABC≅△DEC is Side-Angle-Side(SAS) theorem.
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Answer: x + 7/2
Explanation:
1/2(2x + 7) = x + 7/2
Answer:

Step-by-step explanation:
step 1
Find the volume of the cylindrical can
The volume of the cylinder is equal to

we have

substitute the values

step 2
Find the volume of the cylindrical glasses
The volume of the cylinder is equal to

we have

substitute the values

Find the volume of 3/4 of the glass

step 3
Divide the total volume of cylindrical can by the 3/4 volume of the glass

Answer:
$1.44
Explanation: divide the numbers
Answer:
135
Step-by-step explanation:
simply You're asked 15% of 900 so
900 x 15/100 =135