Question

In the given figure, ∠1 = ∠2 then the measurements of ∠3 and ∠4 are
(a) 58⁰ , 61 ⁰
(b) 61⁰ , 61 ⁰
(c) 119⁰ , 119⁰
(d) 119⁰ , 61​

Answer 1

Answer:

c)119° and 119°

Step-by-step explanation:

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Answer 2

Answer:

Given: angle 1 = angle 2

ang 3 = ang 4

Step-by-step explanation:

angle sum property of triangle = 180°

58°+/_1 + /_2 =180°

x+x = 180-58

2x = 122

x = 61

/_1 + /_3 = 180° (linear equation)

61 +/_3 = 180°

/_3 = 180 - 61

/_3 = 119°

/_3=/_4=119°