Please help I need this done by tonight!!
2 answers:
Answer:
answer is 10
Step-by-step explanation:
(4x+12)+(4x+12)+(5x+26)=180[sum of isosceles triangles]
8x+34+5x+26=180
X=10
(4x+12) + (4x+12) + (5x+26) = 180 13x + 50 = 180 13x = 130 X = 10 Now that you found the value of x, plug that number into the equations they gave you for the angles... angles G and H = 4(10) + 12 = 52 angle I = 5(10) + 26 = 76
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Where is the graph my friend??