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3 years ago

This is one of the things I need help on?

Mathematics

2 answers:

tresset_1 [31]3 years ago

7 0

Answer:

650

Step-by-step explanation:

katrin [286]3 years ago

3 0

Answer:

Here's your solution

=> Both angles are interior angles hence their

=> sum will equal to 180°

 => (2x + 10)° + ( x + 5) = 180°

=> 2x + 10° + x + 5° = 180°

=>.3x + 15° = 180°

=> 3x = 180° - 15°

=>. 3x = 165°

=>. x = 165/3

=>. x = 55°

=> hence angle = 120° and 60°

hope it helps

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3 years ago

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sasho [114]

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3 years ago

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erica [24]

Answer:

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