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MissTica
2 years ago
13

If the sin 30° is one half, then the cos ________° = ________.

Mathematics
1 answer:
svetoff [14.1K]2 years ago
7 0

Step-by-step explanation:

sin(a) = cos(90 - a)

60°= one half

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Your answer is going to be 4, 7, 10, 13, 16

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The product of \rm (n+7)^2 is \rm n^2+14n+49.

Given

The product of \rm (n+7)^2.

<h3>What is multiplication?</h3>

Multiplication is the process of calculating the product of two or more numbers.

The multiplication of numbers say, ‘a’ and ‘b’, is stated as ‘a’ multiplied by ‘b’.

The product of \rm (n+7)^2 is given by;

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