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sp2606 [1]
3 years ago
11

Each leg of an isosceles triangle is 4 meters longer than the base.the perimeter of the triangle is 26meters. Find the lengths o

f the sides
Mathematics
1 answer:
Natali5045456 [20]3 years ago
3 0

Because the triangle is isosceles, we know that it has 2 equal sides, which are the 2 legs. We can create an equation with the given information:

26 = 2(b + 4) + b

26 = 3b + 8

18 = 3b

b = 6

If the base is 6, add 4 to get 10.

base = 6 meters

leg = 10 meters

other leg = 10 meters

<em>Hope this helps! :)</em>

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Quadrilateral CAMP below is a rhombus. the length PQ is (x+2) units, and the length of QA is (3x-14) units. Which statements bes
valentinak56 [21]

Answer:

<h3>Q cuts the diagonal PA into 2 equal halves, since the diagonals of rhombus meet at right angles.</h3><h3>The value of x is 8.</h3>

Step-by-step explanation:

Given that Quadrilateral CAMP below is a rhombus. the length PQ is (x+2) units, and the length of QA is (3x-14) units

From the given Q is the middle point, which cut the diagonal PA into 2 equal halves.

By the definition of rhombus, diagonals meet at right angles.

Implies that PQ = QA

x+2 = 3x - 14

x-3x=-14-2

-2x=-16

2x = 16

dividing by 2 on both sides, we will get,

x =\frac{16}{2}

<h3>∴ x=8</h3><h3>Since Q cuts the diagonal PA into 2 equal halves, since the diagonals of rhombus meet at right angles we can equate x+2 = 3x-14 to find the value of x.</h3>

The line segment \overrightarrow{PA}=\overrightarrow{PQ}+\overrightarrow{QA}

\overrightarrow{PA}=x+2+3x-14

=4x-12

=4(8)-12 ( since x=8)

=32-12

=20

<h3>∴ \overrightarrow{PA}=20 units</h3>
3 0
3 years ago
Please help me with this question
Vinvika [58]
Tan(angle) = opposite/adjacent
tan(x) = 90/51
x = arctan(90/51)
x = 60.461217740442
which rounds to 60 when rounding to the nearest whole number

Answer: 60


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In the word problem below, what answer or solution are you being asked to
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Answer:

(3,-4)

Step-by-step explanation:

rise=go up

run=go left or right

if you go left its negitive if you right its positive

always start with the lower dot

hopes this helps id you need more help just message me

4 0
2 years ago
Find the volume of the pyramid.
Dahasolnce [82]
The volume of the pyramid is 448m^3

(16)(12)(7)/3

= 1334/3
= 448
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2 years ago
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