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kykrilka [37]
3 years ago
11

Please help will give brainliest

Mathematics
1 answer:
Luda [366]3 years ago
5 0

Answer: (3,1)

Step-by-step explanation:

Given

The point C (-3,-1) is rotated 180^{\circ} clockwise about the origin

If a point is rotated 180^{\circ} about the origin, then the sign of the co-ordinates changes without changing the order of coordinates.

So,C  (-3,-1) becomes C' (3,1) after the rotation.

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Written as a power of ten is 256.×10^0 or 2.56×10^1
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1 what is sum of the interior angles of ABCD what is the sum of the exterior angles of CHFE 3 which sides are parallel to CE 4 w
expeople1 [14]

Given that ABCD is a parallelogram, the sum of its interior angles is:
360°

<h3>What is a parallelogram?</h3>

A parallelogram is a rectilinear two-dimensional figure with four sides whose opposite sides are parallel. See the image attached.

<h3>What is the sum of the exterior angles of CHFE?</h3>

The sum of the exterior angles of any Triangle or any polygon is 360°. Hence, the sum of the exterior angles of CHFE (a polygon) is 360°.

<h3>Which sides are parallel to CE?</h3>

The sides that are parallel to CE are:

FH

AD and

<h3>IJ.

Which side is perpendicular to CE?</h3>

The side that are perpendicular to CE is side side HH, hence we can state that:

CE ⊥ EH, because both lines intersect each other at right angles.

<h3>What is the sum of ∠C and ∠H?</h3>

Because the sum of angles in a triangle is 180° and we already have ∠CEH to be equal to ∠90° hence,

∠C + ∠H? = 180° - 90°

= 90°

<h3>What is the measure of the exterior angles of a Regular Pentagon?</h3>

The measure of the exterior angles of a regular pentagon is 72°

Learn more about Parallelograms at:
brainly.com/question/970600
#SPJ1

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2 years ago
The function m is given in three equivalent forms. Which form most quickly reveals the vertex
Rufina [12.5K]

Answer:

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Step-by-step explanation:

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The correct answer(reported to the proper number of significant figures) to the following?
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Step-by-step explanation:

Corresponding sides of similar triangles are proportional, so

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2 years ago
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