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IrinaK [193]
3 years ago
14

I have 3 questions, 20 points each please explain your answer and show work, and PLEASE GIVE AN ACTUAL ANSWER. PLEASE ANSWER SOO

N.
1. The diagram shows 5 ft student standing near a tree. The shadow of the student and the shadow of the tree end at point A. What is the height of the tree? Show all your work, and make sure to include units in your final answer.


2. 2. Provide the missing reasons for the proof.

Given: ∠C ≅ ∠E
Prove: ABC ~ DBE


Answer:
Statement Reason
1. ∠C ≅ ∠E 1.
2. ∠ABC ≅ ∠DBE 2.
3. ABC ~ DBE 3.



3. 3. Using Postulates and/or Theorems learned in Unit 1, determine whether PRQ ~ MRN. Show all your work and explain why the triangles are similar or why they are not.

The first picture is for 1st question and the second picture is for the second question, help will be GREATLY appreciated and I will mark Branliest.

Mathematics
1 answer:
alexdok [17]3 years ago
5 0

Answer:

Step-by-step explanation:

1.From the given triangle, ABC, using the proportionality theorem, we get

\frac{FA}{CA}=\frac{EF}{BC}

⇒\frac{8}{40}=\frac{5}{x}

⇒x=25ft

Thus, the height will be 25 feet.

2.  

Statement                                                   Reason

1.∠C≅∠E                                                     Given

2. ∠ABC≅∠DBE                                Vertically opposite angles

3. ΔABC is similar to ΔDBE               AA similarity rule.

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