7 1 m. b =- mm. 5 Calculate the length of a given that the two triangles are similar and d = m, e = 16 a d b e Enter the exact answer. a = mm

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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**Topic: Solving for Unknown Sides in Similar Triangles**

Calculate the length of \( a \) given that the two triangles are similar and \( d = \frac{7}{16} \) m, \( e = \frac{1}{4} \) m, \( b = \frac{5}{4} \) mm.

### Diagram Explanation

The image presents two similar triangles. Each triangle shows its corresponding sides:

- **Large triangle:**
  - Side \( a \)
  - Side \( b \)
  - Side \( c \)

- **Small triangle:**
  - Side \( d \)
  - Side \( e \)
  - Side \( f \)

### Task

You are required to find the length of side \( a \) of the larger triangle.

### Instructions

Enter the exact answer in the provided box.

**Calculation:**

\[ a = \_\_\_\_ \] mm

Utilize the properties of similar triangles and the given side length ratios to calculate the unknown side. Consider the proportion:

\[ \frac{a}{d} = \frac{b}{e} \]

Given:
- Side \( b \) of the large triangle is 5/4 mm
- Side \( e \) of the small triangle is 1/4 m (convert to the same unit if necessary)
Transcribed Image Text:**Topic: Solving for Unknown Sides in Similar Triangles** Calculate the length of \( a \) given that the two triangles are similar and \( d = \frac{7}{16} \) m, \( e = \frac{1}{4} \) m, \( b = \frac{5}{4} \) mm. ### Diagram Explanation The image presents two similar triangles. Each triangle shows its corresponding sides: - **Large triangle:** - Side \( a \) - Side \( b \) - Side \( c \) - **Small triangle:** - Side \( d \) - Side \( e \) - Side \( f \) ### Task You are required to find the length of side \( a \) of the larger triangle. ### Instructions Enter the exact answer in the provided box. **Calculation:** \[ a = \_\_\_\_ \] mm Utilize the properties of similar triangles and the given side length ratios to calculate the unknown side. Consider the proportion: \[ \frac{a}{d} = \frac{b}{e} \] Given: - Side \( b \) of the large triangle is 5/4 mm - Side \( e \) of the small triangle is 1/4 m (convert to the same unit if necessary)
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