saima84 saima84

17-10-2021
Mathematics

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Calculate the missing angle and give a reason for your answer

Calculate the missing angle and give a reason for your answer class=

Respuesta :

cupcakew58 cupcakew58

17-10-2021

Answer:

answer is 111

Step-by-step explanation:

1rst we extend the lines and we get a transversal

69 =69(alternate interior angle)

since this triangle is isosceles the bace angles will be equal

69=69(isosceles angle property)

j+69=180

j=180-69=111

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