Answer:
16
Step-by-step explanation:
9/12=12/x
x=16
The angle measure of one part will be 60.
360/6 = 60
That is because the circle it divided into 6 equal parts and the whole circle is 360.
Hope this helps :)
Answer: Sorry but i dont know how to ask, so can I get some clarification on the question?
Step-by-step explanation:
Given, (9x - 4)(9x + 4) = ax² - b
From algebraic identities:
We know, (a + b)(a - b) = a² - b²
Now, 81x² + 36x - 36x - 16 = ax² - b
81x² - 16 = axis² - b
So ax² = 81x²
a = 81
-b = -16
b = 16
Solution
Therefore, the value of a is 81.
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