Question

Please help me in this question please ​

Answer 1

Explanation:

here is your answer, this is how you do it

Answer 2

`\boxed{\bf G. \: x = {25}^(o)}`

`\boxed{\bf H. \: x = {20}^(o) }`

Explanation:

In the given figure, the linear pairs are supplementary angles, meaning they should add up to 180°.

G)

• 
  `\bf 2x + 34 + x + 71 = 18 {0}^(o)`
• 
  `\bf 3x + 105 = 18 {0}^(o)`
• 
  `\bf 3x = 180 - 105`
• 
  `3x = 75`
• 
  `\boxed{\bf x = {25}^(o) }`

H)

• 
  `\bf 2x + 4x + 3x = {180}^(o)`
• 
  `\bf 9x = 180`
• 
  `\boxed{\bf x = {20}^(o) }`

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