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yan [13]
3 years ago
6

50 points

Mathematics
2 answers:
Lemur [1.5K]3 years ago
7 0

Because both triangles share a common point (C) and the two ends are parallel, the two triangles are similar.

Artemon [7]3 years ago
4 0

B. <u>not similar </u>

Because triangles ABC is smaller than triangle DEC

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Given the information in the picture, which trigonometric identity can be used to solve for the height of the blue ladder that i
Stells [14]

The trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is \rm sin=\dfrac{o}{h}.

We have to determine

Which trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building?.

<h3>Trigonometric identity</h3>

Trigonometric Identities are the equalities that involve trigonometry functions and hold true for all the values of variables given in the equation.

Trig ratios help us calculate side lengths and interior angles of right triangles:

The trigonometric identity that can be used to solve for the height of the blue ladder is;

\rm Sin47=\dfrac{50}{H}\\\\H=\dfrac{50}{sin47}\\\\H=68 feet

Hence, the trigonometric identity can be used to solve for the height of the blue ladder that is leaning against the building is \rm sin=\dfrac{o}{h}.

To know more about trigonometric identity click the link given below.

brainly.com/question/1256744

6 0
2 years ago
Help please! :(
Mekhanik [1.2K]

Answer:

5.51 meters

Step-by-step explanation:

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How to graph y=-3x+15
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What is the final concentration if a saline solution consisting of 20% NaCl is diluted using a 1/4 solution?
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