Answer:
sin b = 0.8
Step-by-step explanation:
Since a and b are complementary angles , then
sin b = cos a = 0.8
Answer:
180cm3
Step-by-step explanation:
4x12x3=144
2x2x9=36
144+36=180cm3
Answer:
B) 30
Step-by-step explanation:
too get a % of somthing all you need to do is convert 60% to a decimal .6 * 50 = <em><u>30</u></em>
The answer is x= 46 because 180-134=46
Answer:
5x=2100
x=2100/5
= 420
Step-by-step explanation: