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Alex_Xolod [135]
4 years ago
15

Need helps with geometry so hard and due soon smart people only and I mark brainly

Mathematics
2 answers:
GalinKa [24]4 years ago
6 0

Answer:

Step-by-step explanation:

First (the left)

3x - 17 + x + 40 + 2x - 5 = 180

6x + 18 = 180

6x = 162

x = 27

Second(the right)

6x - 7 = 2x + 103 -x

6x - 7 = x + 103

5x - 7 = 103

5x = 110

x = 22

Check:

6(22) - 7 = 132 - 7 = 125

103 - 22 = 81

2(22) = 44

missing angle next to exterior is 55

Dennis_Churaev [7]4 years ago
5 0

Answer:

Hello!!! Princess Sakura here ^^

Step-by-step explanation:

The 1st one is:

3x-17+ x+40+2x-5=180\\6x+18=180\\6x=162\\x=27

The 2nd one is:

103-x+2x=6x-7\\103+x=6x-7\\103=5x-7\\110=5x\\x=22

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The height of the parallelogram is 6.4 m.

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

A parallelogram is a quadrilateral. Let us recall that a quadrilateral is a four sided figure. It is also important to recall that the opposite sides of a parallelogram are equal.

Let us now try to find the height of the parallelogram;

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Using the Pythagoras theorem;

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Learn more about parallelogram:brainly.com/question/1563728

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