MATHEMATICS HIGH SCHOOL

In the given figure lines AB and CD intersectato. If angle AOC + angle BOE = 70 and angle DOB
=40°, find angle BOE and reflex angle EOC.
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In the given figure lines AB and CD intersect ato. - 1

Answers

Answer 1
Answer:

Answer:

reflex angle EOC = 250°

Step-by-step explanation:

reflex angle EOC

= angle COA + angle DOA + angle DOB + angle BOE

angle DOB = 40°(given)

angle DOB + angle DOA = 180° (linear pair)

angle DOA = 180° - 40°

angle DOA = 140°

angle COA + angle DOA = 180° (linear pair)

angle COA = 180° - 140°

angle COA = 40°

angle COA + angle BOE = 70° (given)

angle BOE = 70° - 40°

angle BOE = 30°

Now,

we have,

reflex angle EOC = 40° + 140° + 40° + 30°

= 250°

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Which angle corresponds to 1/6 of a circle?

Answers

Answer:

(1)/(6) of a circle makes 60° angle.

Step-by-step explanation:

There are 360° in one full rotation or we can say that one circle has 360 degrees.

If a circle has 360°, (1)/(6) of a circle is equal to

(1)/(6) × 360 = 60°

If you divide a circle into  6 equal parts each would be of 60°.

= 60 + 60 + 60 + 60 + 60 + 60 = 360

(1)/(6) of a circle makes 60° angle.

The angle that corresponds to 1/6  of a circle is 60 degrees

Which angle corresponds to 1/6 of a circle?

A circle is a shape consisting of all points in a plane that are at a given distance from a given point, the center.

The distance between any point of the circle and the center is called the radius.

A full circle has an angle 360 degrees. The angle that  corresponds to 1/6 of a circle will be:

1/6 * 360 = 60 degrees

Therefore, the angle that corresponds to 1/6  of a circle is 60 degrees.

Learn more about circle on:

brainly.com/question/30894646

#SPJ6

Helpppp
i need help quickly

Answers

Answer: 140?

I am not really sure but I think 140......
The answer is ————- 70

What is the simplified expression for 2(x - 5)?

Answers

If you would like to know the simplified expression for 2 * (x - 5), you can find this using the following steps:

2 * (x - 5) = 2 * x - 2 * 5 = 2 * x - 10

The correct result would be 2 * x - 10.
The answer would be 2x-10

In the united states, only the metric system of measurement is used. true or false.

Answers

Answer:

The correct answer is FALSE

Step-by-step explanation:

The given statement : In the united states, only the metric system of measurement is used.

We need to find whether the given statement is true or false.

Now, In united states the construction standards using the metric system have not been established.

Therefore, the metric system of measurement is very rarely used in the United States.

So we can say that the given statement : "In the united states, only the metric system of measurement is used" is FALSE.

Hence, the correct answer is FALSE
FALSE.................

Why is 6/8 greater than 5/8 but less than 7/8?

Answers