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Taya2010 [7]
4 years ago
14

Which of the following are opposite rays?

Mathematics
1 answer:
xxTIMURxx [149]4 years ago
5 0
What are the opposite rays? I can’t see them
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Ms. Mwanted to estimate the height of the Republic Plaza building in downtown Denver. She has an app on
Volgvan

Answer:

<em>The height of the bullding is 717 ft</em>

Step-by-step explanation:

<u>Right Triangles</u>

The trigonometric ratios (sine, cosine, tangent, etc.) are defined as relations between the triangle's side lengths.

The tangent ratio for an internal angle A is:

\displaystyle \tan A=\frac{\text{opposite leg}}{\text{adjacent leg}}

The image below shows the situation where Ms. M wanted to estimate the height of the Republic Plaza building in downtown Denver.

The angle A is given by his phone's app as A= 82° and the distance from her location and the building is 100 ft. The angle formed by the building and the ground is 90°, thus the tangent ratio must be satisfied. The distance h is the opposite leg to angle A and 100 ft is the adjacent leg, thus:

\displaystyle \tan 82^\circ=\frac{h}{100}

Solving for h:

h = 100\tan 82^\circ

Computing:

h = 711.5 ft

We must add the height of Ms, M's eyes. The height of the building is

711.5 ft + 5 ft = 716.5 ft

The height of the building is 717 ft

7 0
3 years ago
Please help me with this one.​
borishaifa [10]

Answer:

  • V = 16
  • W = 48

Step-by-step explanation:

The triangles are congruent when corresponding sides are congruent.

__

ΔFGH ≅ ΔABC means corresponding sides are ...

  (GH, BC) = (V, 16)

  (HF, CA) = (48, W)

Corresponding sides being congruent means ...

  V = 16

  W = 48

5 0
2 years ago
How do u do this equation
Sladkaya [172]

Answer:

8 kittens


Step-by-step explanation:

so is 17 kittens are napping do that minus 9 you can use tally marks if u like

7 0
3 years ago
ASAPPP PLLLS HELP WILL GIVE YOU THE BRANLIEST ANSWERRR!!
Anastaziya [24]

Answer: help with what? You didn’t put a picture

Step-by-step explanation:

5 0
3 years ago
Fr ee points. Hurry.
mezya [45]

Oh yes, I am very hurrying, yet!

4 0
3 years ago
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