Answer d is the right one;(
Answer:
i don't know how to answer this
Step-by-step explanation:
No explanation
Answer: <em>15</em>
Step-by-step explanation:
<em>8x-60°</em>
<em>8(15)-60°</em>
<em>120°-60°</em>
<em>60°</em>
<em />
X WILL EQUAL 15 BECAUSE 120 - 60 WILL EQUAL 60!
THE TRIANGLE MUST ADD UP TO 180°!!
The correct answer is 54.3.