Question

Find the value of unknown and write reason​

Answer 1

Answer:

solution

☞angle x = 40° { Alternate interior angles }

☞x° +50° = 180° { Adjacent angles }

☞x° = 180°-50°

☞x°= 130°

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More to know!!

• Alternate interior angles are equal
• corresponding angles are equal
• The sum of adjacent angles are equal
• The sum of interior angles are in a triangle is 180°
• the sum of linear pair is 180°
• opposite angles are equal

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Answer 2

Answer:

x = 40°

Step-by-step explanation:

1. x = 40° [alternate interior angles are equal]

2. x = 40°  

90 - 50 = 40