answer:
measure of angle 1 is 130°.
step by step:
angle 8 = 50
angle 6 = 50 (because of vertical angles)
angle 4 = 50 (because fo alternate interior angles)
therefore, angle 1 = 130 (because of linear pairs)
angle 1 and angle 4 add up to 180°
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Answer:
ok and..
Step-by-step explanation:
Answer:
The distance between the tire swing and the monkey bars = 5 m
Step-by-step explanation:
Given:
Distance between tire swing and the slide = 4 m
Distance between monkey bars and slide = 3 m
We have to find the distance between tire swing and the monkey bars.
Let the distance be "h" meters.
From the diagram we can see that when they are arranged they form a right angled triangle.
Where the distance we have to find is the hypotenuse of the triangle.
Using Pythagoras formula:
⇒ (hypotenuse)^2 = (base)^2 + (perpendicular)^2
Plugging the values:
⇒
⇒
⇒
⇒
⇒
⇒
⇒ m
So,
The distance between the tire swing and the monkey bars = 5 m
Answer:
65.4% to 74.6%
Step-by-step explanation:
68% is approximately plus minus 1 standard deviations.
sigma=sqrt(n*p*(1-p))=sqrt(100*.7*.3)=4.58
so we're looking at 70+4.6 and 70-4.6.