Answer:
x = 12
Step-by-step explanation:
sinx=x-x^3/3!+x^5/5!-x^7/7!+x^9/9!
sinx/3x=1/3-x^2/18+x^4/360-x^6/15120+x^8/1088640
∫sinx /3x dx=x/3-x^3/54+x^5/1800-x^7/105840+x^9/9797760
Since we know a triangle only has 180 degrees we can say:
99+3x+x+5=180
Then we can solve for x:
4x+104=180
4x=76
x=19
I think its d !! I’m not sure
Answer:
8 maybe
Step-by-step explanation:
