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2 years ago

Please help ASAP it is about triangles

Mathematics

1 answer:

TiliK225 [7]2 years ago

3 0

2x+3+51=4x+8 ( external angle =the sum of two opposite internal angles)

2x+54=4x+8

46=2x

x=23

4x+8=92+8=100 degrees

2x+3=46+3=49 degrees

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ElenaW [278]

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Step-by-step explanation:

See attached file

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