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3 years ago

Two parallel lines cut by a transversal can create all of the following types of angles EXCEPT

Mathematics

2 answers:

Karolina [17]3 years ago

7 0

Answer:

The answer is C

Step-by-step explanation:

kobusy [5.1K]3 years ago

5 0

The correct answer among the choices listed above is option 4. <span>Two parallel lines cut by a transversal can create all of the following types of angles except complementary angles. Complementary angles are two angles having the sum of 90 degrees. This is not created in parallel lines cut by a transversal line.</span>

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Answer two questions about Equations AAA and BBB: \begin{aligned} A.&&\dfrac x4+1&=-3 \\\\ B.&&x+4&=-12

luda_lava [24]

The given equations are as follows

$\begin{aligned} A.&&\dfrac x4+1&=-3 \\\\ B.&&x+4&=-12 \end{aligned}$

(1) First, multiply both sides of equation A by 4, we have

$4\times\left(\frac{x}{4} +1\right)=4\times(-3)$

Then, rewrite the left-hand side of the above equation by using the distributive property, we have

$4\times\frac{x}{4}+4\times1=4(-3)$

$\Rightarrow x+4=-12$

This is the required equation B.

In this way, first use choice D: Multiply both sides by the same non-zero constant, i.e 4.

Then, apply choice A to solve the equation, i.e using the distributive property to solve the left-hand side of the equation.

(2) In the previous answer, equation B has been derived from equation A, hence, both the equations are equivalent.

As both the equations are the same, so both will have the same solution.

Yes, they have the same solution.

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3 years ago

Hey am back who ever reported me and make then give me a warning well that wont stop me if they banned me it wont stop meh :>

Softa [21]

Eeeeeeeeereeeeeeeeeeeereeeeeee

7 0

3 years ago

Read 2 more answers

Use right triangle ABC, with right angle C, as shown to answer the question.

kompoz [17]

The ratios are: sin B = 4/5 , cos B = 3/5 and tan B = 4/3

Step-by-step explanation:

We can see in the diagram that the values of all sides are given. In case of trigonometric ratios, the side in front of angle under consideration is perpendicular and the side adjacent to angle is base.

In the given case, we have to find trigonometric ratios for angle B; So,

Base = a = 3

Perpendicular = b = 4

Hypotenuse = c = 5

Hence,

The ratios will be:

$sin\ B = \frac{perpendicular}{hypotenuse} = \frac{b}{c} =\frac{4}{5}\\cos\ B = \frac{base}{hypotenuse} = \frac{a}{c} =\frac{3}{5}\\tan\ B = \frac{perpendicular}{base} = \frac{b}{a} = \frac{4}{3}$

The ratios are: sin B = 4/5 , cos B = 3/5 and tan B = 4/3

Keywords: Ratios, triangle

Learn more about trigonometric ratios at:

#LearnwithBrainly

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3 years ago

How many triangles exist with the given side lengths? 7 in, 7 in, 7 in A. No triangle exists with the given side lengths. B. Mor

Kazeer [188]

C. Exactly one unique triangle exists with the given side lengths.

<u>Step-by-step explanation:</u>

A triangle consists of three sides, depending on the measurement of the sides, naming of the triangles can be varied.

If all the three sides are equal in length, it is said to be an equilateral triangle. Only one triangle can be formed using the measures of 7 in, 7 in, 7 in, that is all the three sides are same in measurement of 7 inches.

So, Exactly one unique triangle can be produced with the given side lengths.

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4 years ago

2.) Mila completed a half marathon race over the weekend. The full race was

In-s [12.5K]

Answer:

10.48 miles.

Step-by-step explanation:

That is 4/5 * 13.1

= 10.48 miles.

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2 years ago