AA Postulate. You have two angles available for both triangles.
The answer is 1 because 1/2×2=1
The required values are 11 and 19
Given the expression;
15−||2−3a||
If a = 2
Substitute the given value into the expression
If the moduli expression is positive
15−(2−3a)
= 15 - (2-3(2))
= 15 - (2-6)
= 15 - (-4)
= 15 + 4
= 19
If the moduli expression is negative
= 15 - -(2-3(2))
= 15 - -(2-6)
= 15 - -(-4)
= 15 - +4
= 15 - 4
= 11
Hence the required values are 11 and 19
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The answer is 4 1/2 or 4.5
If you minus one third from 15 and one third from 18, the dimensions would be 10 x 12
15÷3 = 5
18÷3 = 6
15 - 5 = 10
18 - 6 = 12