Answer:C
Step-by-step explanation:
to get adjacent 21-11=10
10/2=5
adjacent=a=5
Hypotenuse=h=13
Opposite=x
Using Pythagoras principle we can find x
x=√(h^2-a^2)
x=√(13^2-5^2)
x=√(13x13-5x5)
x=√(169-25)
x=√(144)
x=12
Answer: He practiced for 40 more minutes.
Step-by-step explanation: Comparing Wendesday's time to Monday's. you subtract 50 from 90, giving you 40.
Answer: cos y°=t divided by 8
Step-by-step explanation:
Given the following :
tan y° = s / t
sin y° = s / 8
Using Pythagoras rule ;
sin y° = opposite / hypotenus = s / 8
tan y° = opposite / Adjacent = s / t
Therefore,
cos y° = Adjacent / Hypotenus
Cos y° = t / 8
To find H we need to divide 104/13 which is 8 and 13 x 8 = 104.
Hope I helped.
Answer:
Heyo
Step-by-step explanation:
You on??