Answer:
x=140
Step-by-step explanation:
A quadralterial interior angles sum up to 360. We are given three angles and need to find the missing angle.
Let x, represent the missing angle.



The measurement you would need is litres. 1000ml = 1litre^2
Answer:
use khan academy
Step-by-step explanation:
If 4/5 is 2 pounds, wouldn't that mean 2.5 pounds at full?
Answer:
= 2sinA.cosA+ sinA / 1+cos2A+ cosA
= sinA(2cosA + 1) / 2cos^2A + cosA
= sinA(2cosA + 1) / cosA( 2cosA + 1)
= sinA / cosA
= tan A
= R.H.S