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3 years ago

PLEASE HELP !!! ONLY AN HOUR LEFT

Mathematics

2 answers:

nadezda [96]3 years ago

8 0

That question is a bit tricky but I think you that is a hard question

kolbaska11 [484]3 years ago

7 0

Answer: arc ef is 68

Step-by-step explanation:

Since EF and FG are the same length (given)

and DE and DG are the same length (both are radius of the circle)

and DF is a shared side, the 2 inscribed triangles are congruent, making angle EDF also 68

The measure of an arc is the same as the measure of the angle across from it

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Surface Area of the following figure

julia-pushkina [17]

The answer is 96, don't ask how, just know.

7 0

3 years ago

CHECK MY WORK PLEASE

Likurg_2 [28]

Answer:

Letter D) $C(w)=75w+100$

Step-by-step explanation:

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Hope this helps

4 0

3 years ago

Simplify (3y^6)^5/(y^3)^5

Alex17521 [72]

Answer: 245y^15

Step-by-step explanation:

5 0

2 years ago

Read 2 more answers

Someone please help asap.. what even is this. ill give brainliest

jasenka [17]

Congruency property relates to two or more triangles with similar dimensions, and internal angles. So that the required statements to complete the proof are:

1. definition of a straight angle.

2. subtraction property of equality

3. corresponding sides of similar triangles are proportional

4. transitive property of equality.

The intersection of two or more lines forms a number of angles which depends on the number of lines involved. These angles formed may have similar or different properties.

When two or more triangles have similar lengths of sides and measure internal angles, it can be said that they are congruent. Thus they have some common properties.

Therefore, the appropriate statements to answer the given question are stated below:

Definition of a straight angle.
Subtraction property of equality.
Corresponding sides of similar triangles are proportional.
Transitive property of equality.

For more clarifications on the properties of congruent triangles, visit: brainly.com/question/15835221

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6 0

2 years ago

: diameter of Circle P. 1 = m 3 = 20°, then m =

posledela

The required value of Arc BC m = 140° Option B is correct.

Given that,
AD is the diameter of the circle,
∠1 = ∠3 = 20°
Arc BC is to be determined.

Arc is the measure of angle on the circumference of circle.

Here,
∠1 = arc AB
∠3 = arc CD
Now, for circle p
Since angle 1 and angle 2 are equal to the composition of the arc,
Arc AD = Arc AB + Arc BC + Arc CD = 180
20 + Arc BC + 20 = 180
Arc BC = 180 - 40

Arc BC = 140°

Thus, the required value of Arc BC m = 140° Option B is correct.

Learn more about arc here:

brainly.com/question/18741430

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3 0

1 year ago