Answer:
x = 67.5 ft
Step-by-step explanation:
∵ AB//NP
∴ m∠MAB = m∠MNP⇒(1) corresponding angle
∴ m∠MBA = m∠MPN⇒(2) corresponding angle
In the two triangles MAB and MNP
∠M is a common angle in the two triangles
Use (1) and (2)
∴ The two triangles are similar
∴
∵NA = 22 ft and NM = 71.5 ft
∴MA = 71.5 - 22 = 49.5 ft
∴
∴
Answer:
Step-by-step explanation:
The curve intersects the midline when effect of amplitude is annulled. The midline equation is of the form:
The midline equation is:
We know that y=7x, so we just need tu put it into the 1st equation
So we found x. Now we can find y
Answer:
x=1, y=7; or (1;7)
Hope this helps, should be right
Well, if you cut a circle in 4 parts, each part will equal 90 degrees. But if you cut one of those parts in half again it will cut the degrees in half. Thus, making the degrees of that half a part 45. Your answer should be 45 degrees.