Answer:
Option A- 1.8x – 10 = –4; x = 1.8 x minus 10 equals negative 4; x equals StartFraction 10 Over 2 EndFraction.
Answer:
D
Step-by-step explanation:
complementary sums until 90 degrees
90-13=77
Answer:
5
Step-by-step explanation:
cos 60° = y / 10
y = 10 * 1/2 = 5
Converter will show you the formula and units(:
Answer:
x≤-8
Step-by-step explanation: