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18 votes
I need help pleaseee

I need help pleaseee-example-1
User ToTheMax
by
7.8k points

2 Answers

13 votes

Explanation:

hope it helps sorry for unclear writing

I need help pleaseee-example-1
User Celebes
by
7.8k points
8 votes

Answer:

x = 14

Explanation:

4x° + (3x + 20)° + (3x + 20)° = 180° (sum of interior angles; isocleces triangle)

10x + 40 = 180

10x = 140

x = 14

User Superbiji
by
8.6k points

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