The answer is .... C. d>0
Hope it helps !!!!
Answer:
x = 7.99 cm
Step-by-step explanation:
By applying cosine rule in the given triangle,
AC² = AB² + BC² - 2(AB)(AC)cosC
Substitute the measures of the sides and the angle in this formula,
x² = 6² + 10² - 2(6)(10)cos(53°)
x² = 36 + 100 - 72.217
x² = 63.782
x = √(63.782)
x = 7.99 cm
Answer:
6x5+5x4−3x2+x7
Step-by-step explanation:
6/5 x 25/24 = 150/120
Also equal to 1 1/4
and 5/4
So the answer is A