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myrzilka [38]
3 years ago
8

Can someone help me with this please? Question and possible answers down below

Mathematics
1 answer:
mariarad [96]3 years ago
5 0

Answer:  D) CPCTC

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

step 6 proves the triangles are congruent.

step 7 states that if the triangles are congruent, then parts of the triangle are congruent.

Congruent Parts of Congruent Triangles are Congruent (CPCTC)

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For geometry help thanks &lt;33
Tcecarenko [31]

Answer:

12

Step-by-step explanation:

7 0
3 years ago
Line DE contains the points D (–1, –4) and E (3, 3). Line FG contains the point F (–3, 3). Which set of coordinates for point G
Bond [772]

Answer:

The set of coordinates for point G that make the two lines perpendicular are given through the relation

7y = -4x + 9

Step-by-step explanation:

The condition for perpendicularly of two lines is that the products of the slope of the two lines, m₁ and m₂ must be equal to -1.

For a line whose two points (x₁, y₁) and (x₂, y₂)

on the line are known, the slope of the line, m, is given as

m = (Δy/Δx) = (y₁ - y₂) ÷ (x₁ - x₂)

points D (–1, –4) and E (3, 3).

Let the slope of DE be m₁ and the slope of FG be m₂

Since the two lines are perpendicular,

m₁m₂ = -1

m₁ = (Δy/Δx) = (-4 - 3) ÷ (-1 -3) = (7/4) = 1.75

Since, m₁m₂ = -1, this means that,

m₂ = (-1/m₁) = (-1/1.75) = -(4/7)

Let the coordinates of point G be (x, y)

m₂ = (3 - y) ÷ (-3 - x)

(-4/7) = [(3-y)/(-3-x)]

-4(-3-x) = 7(3-y)

12 + 4x = 21 - 7y

7y = -4x + 9

Hope this Helps!!!

8 0
2 years ago
Solve for M and N please help me
son4ous [18]

Answer:

M=4   N=6

Hope this helped!

7 0
2 years ago
Which term best completes the state all _______ are rectangles A. Parallelograms B.squares C.rhombi D. None of theses
liq [111]

Answer:

The answer is B. squares.

Step-by-step explanation:

All squares are considered rectangles. Not all parallelograms are rectangles, and rhombi are not rectangles.


I hope this helped! :-)

8 0
3 years ago
Which is not a zero of the following function!?<br> f(x)=x3+3x2-x-3
nata0808 [166]

Answer:

3

Step-by-step explanation:

3 0
2 years ago
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