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3 years ago

Find the measures of the interior angles of the triangle.

Mathematics

1 answer:

jeka943 years ago

3 0

Answer:

∠A = 30°

∠B = 60°

∠C= 90°

Step-by-step explanation:

This is a right triangle, you can see it mainly by the red square in C, and it is always used to mark 90 degrees.

Knowing that, you now know <em>∠C is 90°</em>

Now, to find ∠B, you should use the following equation:

A+B+C = 180°

This means that the sum of the three angles of a triangle gives 180. ALWAYS. So to find the missing angle, ∠B, do the following:

Fill the values of the equation with the angles you now know:

30° + B + 90° = 180

Solve the equation, passing the 30° and 90° to the other side of the equal sing with Inverse Operation:

B = 180° - 30° - 90°

<em>Hope it helps!!</em>

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Answer:

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b. Males are the 85 %

2) 1/2

Step-by-step explanation:

Number of all the students: 230

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Percent = (Amount of males / Total of students) . 100

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2. In first place, Maria spent 13 for the book.

In second place, Maria spent 29 for the pencil box.

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We can also apply percent and fractions, where:

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Total of money given = 84

Then, Maria has not spent the half of money→ 1/2

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3 years ago

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fiasKO [112]

Answer:

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Step-by-step explanation:

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3 years ago

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Determine the equations of the vertical and horizontal asymptotes, if any, for g(x)=x-2/x^2+4x+3

KatRina [158]

Answer:

Step-by-step explanation:

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3 years ago