we will find the area of triangle with sides 5y,6y and 9y using herons formula
What is the value of x? x = ___
1 answer:
<h2>Greetings!</h2>
<h2>Hope this helps!</h2>
Answer:
x = 8°
Step-by-step explanation:
Because this triangle is an equilateral triangle, as indicated by the lines which say all lines are congruent, it means every angle, R S and T, are exactly the same amount. 60°
This means that angle S = 60 so:
7x +4 = 60
Simply move the 4 over to the other side, making it a negative:
7x = 60 - 4
7x = 56
So now simply divide both sides by 7:
x = 8
<h3>So the value of x is 8°!</h3><h2>Hope this helps!</h2>
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