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Rus_ich [418]
3 years ago
15

21 and 22 are complementary angles. The measure of Z1 is 60°.

Mathematics
1 answer:
levacccp [35]3 years ago
4 0

Answer:

  15

Step-by-step explanation:

We assume you mean that ...

  ∠1 + ∠2 = 90°

  60° + 2x° = 90° . . . . given values for the angles

  2x° = 30° . . . . . . . . . .subtract 60°

  x = 15

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6 pencil cases would cost $5.94.

You can create an expression to represent the scenario.

6×$0.99

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The graph of the equation is a linear graph and is as represented in the attached image.

<h3>Graph of the equation:</h3>

According to the question;

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In essence, the graph of the equation is a straight line graph with slope, m = 33.

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il63 [147K]

Trigonometry would help with this question.

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rosijanka [135]

The value of f(h(2)) =2 and h(f(16))= 14

<h3>What is function?</h3>

Functions are the fundamental part of the calculus in mathematics. The functions are the special types of relations. A function in math is visualized as a rule, which gives a unique output for every input . Mapping or transformation is used to denote a function in math. These functions are usually denoted by letters . The domain is defined as the set of all the values that the function can input while it can be defined. The range is all the values that come out as the output of the function involved.

given:

f(x)= √x-1 , h(x)= x² + 5

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