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mars1129 [50]
3 years ago
14

Solve the triangles for X: include the steps if you can

Mathematics
1 answer:
MAXImum [283]3 years ago
3 0

Answer:

10) x=9

11) x=25

Step-by-step explanation:

a triangle is 180º total

10)   2x+8x+90=180

10x=90

x=9

11) 3x+1+2x+2+2x+2=180

7x+5=180

7x=175

x=25

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Rudiy27

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Since the blue line is dotted, the equation should be a <em>inequality </em>and not a linear equation. No solutions on the line would technically work. If the equation was y < 6x + 4 or something with an inequality sign, then it would be correct.

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Have you already got your answer yet


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