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Please help me solve this

Please help me solve this-example-1
User Organis
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2 Answers

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What he said is correct
User Ahanusa
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6 votes

Answer:

Q. 11 x=29

Q. 12 x=24

Explanation:

Q.11

sum of all sides of triangle = 180°

(2x+20)+(x+10)+(2x+5)=180°

5x+35=180°

5x=180°-35

5x=145°

x=145/5

x=29°

Q.12

sum of all sides of triangle=180°

96+(2x)+(x+12)=180°

3x+108=180°

3x=180-108

3x=72

x=72/3

x=24

User Bergie
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