The perimeter is 30 for this answer I just did this yesterday. What you do is look at the top of the triangle the other side of where 6 is at is congruent and you do the same for 4 and 5

8 0

3 years ago

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The endpoints of a side of rectangle ABCD in the coordinate plane are at A (3,9) and

Montano1993 [528]

Answer:

Step-by-step explanation:

A(3, 9)

B(5, 1)

$m_{AB}$ = $\frac{1-9}{5-3}$ = - 4

CD║AB

C(9, 2)

y - 2 = - 4(x - 9)

<em>y = - 4x + 38</em>

5 0

3 years ago

Are the expressions below equivalent 3(4x+8) 12x+24

Pepsi [2]

Yes they are equivalent

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3 years ago

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How many triangles can be constructed with angles measuring 60 degrees 60 degrees and 40 degrees

erma4kov [3.2K]

None, a triangle need to have angles measuring 180 degrees , its only possible if the triangle has three angles equaling 60

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3 years ago

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