1 Answer

Yafa · Answer 1 · 2022-03-25T05:48:18+0000

Answer:

a = 26°

b = 48°

c = 26°

d = 106°

Explanation:

$c + {154}^(o) = {180}^(o) \\ c = {180}^(o) - {154}^(o) \\ c = {26}^(o)$

a = c (Alternate angles)

$a = {26}^(o)$

$b = {48}^(o)$

Corresponding angles

(a + d) + b = 180° (Interior angles)

${26}^(o) + d + {48}^(o) = {180}^(o) \\ d + {74}^(o) = {180}^(o) \\ d = {180}^(o) - {74}^(o) \\ d = {106}^(o)$

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