What is the value of Z, help please
1 answer:
Answer:
z = 35
Step-by-step explanation:
Use the triangle angle sum theorem which states that the interior angles of a triangle sum to 180 degrees. The angles it refers to are the angle measures at each vertex. (Each point of the triangle)
You do not need x and y for this question. They are not angle measures at the vertex.
22+19+104+ z = 180. Combine like terms.
145+z= 180. Subtract 145 from both sides.
z= 35
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<u>Step-by-step explanation:</u>
Here we have , To estimate the height of a house Katie stood a certain distance from the house and determined that the angle of elevation to the top of the house was 32 degrees. Katie then moved 200 feet closer to the house along a level street and determined the angle of elevation was 42 degrees. We need to find What is the height of the house . Let's find out:
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Now , According to question these scenarios are of right angle triangle as
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⇒ ..................(1)
Also , At point B
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⇒ ..............(2)
Equating both equations:
⇒
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Putting in
we get:
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