what angles of a triangle are 5x,
5 x + 4 ,5 x - 4 find angles.
vs062597:
5x+5x-4+5x+4=180
Answers
Answered by
1
5x+5x+4+5x-4=180 ( anhle sum property )
10x+4+5x-4=180
15x=180
x=180÷15
x=30
Answered by
1
Answer:
Step-by-step explanation:
5x+5x+4+5x-4=180
Or,15x=180
Or,x=12
Now,Angles are 5x=5×12=60°
5x+4=5×12+4=64°
5x-4=5×12-4=56°
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