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kirza4 [7]
2 years ago
3

In ΔHIJ, the measure of ∠J=90°, IH = 85, JI = 77, and HJ = 36. What is the value of the tangent of ∠I to the nearest hundredth?

Mathematics
1 answer:
Nesterboy [21]2 years ago
4 0

Answer:

tan I = 0.47

Step-by-step explanation:

tan I = \frac{opposite}{adjacent} = \frac{HJ}{JI} = \frac{36}{77} ≈ 0.47 ( to the nearest hundredth )

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Kipish [7]

Answer:

The measure of Arc EH is 123°.

Step-by-step explanation:

Consider the diagram below.

It is provided that ∠EDH ≅ ∠EDG.

This implies that: ∠EDH = ∠EDG

The arc measure is same as the measure of the central angle.

That is:

arc FE = ∠EDF = 57°

arc FG = ∠FDG = 66°

Compute the measure of angle ∠EDH as follows:

arc EH = ∠EDH

           =∠EDG

           = ∠EDF + ∠FDG

           = 57° + 66°

           = 123°

Thus, the measure of Arc EH is 123°.

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2 years ago
Find the coordinates of the midpoint of a segment with the given endpoints W(-12, -7), T(-8, -4)
jasenka [17]

Finding the midpoint coordinates of any segment really boils down to finding the midpoints of each individual coordinate.

The x-coordinates of the two points are -12 and -8 - the number halfway between those two is -10, so that'll be the midpoint's x-coordinate. The y-coordinates are -7 and -4 - -5.5 is halfway between these two, so the y-coordinate will be 5.5.

Putting the two together, the midpoint of the segment WT has the coordinates (-10, -5.5).

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The equation f(x) = 3x represents this relationship.
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HELP!!!
NikAS [45]
Answer:

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Explanation:

It’s the only graph where it looks like (2.5,5) was graphed.
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