Answer:
she had 18 nickles
Step-by-step explanation: your so welcome
The slope is 5. This is because the coefficient of x is the slope of a line.
Answer:
you can find angle E by
Step-by-step explanation:
sum of angles of traingle is 180 degree
Answer:
<h3>11.8 feet</h3>
Step-by-step explanation:
Given
Length of the ladder = 12foot
angle of elevation = 80 degrees
Required
Height of the wall (opposite side)
The set up will form a right angled triangle where
length of the ladder is the hypotenuse
height of the wall is opposite;
Using SOH, CAH, TOA trig identity
According to SOH
sin 80 = opp/hyp
sin80 = opp/12
opp = 12sin80
opp = 11.82 feet
Hence the height of the wall is 11.8feet (to the nearest tenth)