Answer:
The slope decreases and the y-intercept decreases.
Explanation:
Red is original, blue is when y is doubled.
lisa has played in 6 soccer matches. Her brother josh has played in 18 soccer matches. lisa saay josh has played in 12 times as
1 answer:
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Answer:
A) The ratio of hypotenuse to base for the triangles is 0.75
Step-by-step explanation:
Here, the given question is INCOMPLETE.
The following two triangles have the same angles, and are similar. What is the ratio of height to base for the triangles?
A) .75
B) 1.00
C) 1.25
D) 2.50
Here, given that the two triangles are similar.
In triangle one:
Height = 6 units , Base = 8 units
In triangle one:
Height = 3 units , Base = 4 units
Now,as the two given triangles are similar.
⇒Their corresponding sides are PROPORTIONAL.
So, in both the triangles, the corresponding side ratio is 0.75.
Hence, the ratio of hypotenuse to base for the triangles is 0.75
Answer: The answer is 381.85 feet.
Step-by-step explanation: Given that a window is 20 feet above the ground. From there, the angle of elevation to the top of a building across the street is 78°, and the angle of depression to the base of the same building is 15°. We are to calculate the height of the building across the street.
This situation is framed very nicely in the attached figure, where
BG = 20 feet, ∠AWB = 78°, ∠WAB = WBG = 15° and AH = height of the bulding across the street = ?
From the right-angled triangle WGB, we have
and from the right-angled triangle WAB, we have'
Therefore, AH = AB + BH = h + GB = 361.85+20 = 381.85 feet.
Thus, the height of the building across the street is 381.85 feet.
