Area and Perimeter of Triangles

Question 1

base and heightSAS✔ SSS

Revolt · Accepted Answer

SSS

Question 2

Area = 1/2bhtrigonometric area formula✔ Heron's formula

Revolt · Accepted Answer

Heron's formula

Question 3

29.00 square units✔ 34.98 square units35.00 square units36.24 square units

Revolt · Accepted Answer

34.98 square units

Question 4

See the figure of ΔABC with auxiliary lines added.

Revolt · Accepted Answer

If c is the base of ΔABC, the height is .: CD; sin(A) = .: CD/b; Area ΔABC =: 1/2bcsin(A)

Question 5

⇒ 36.7

Revolt · Accepted Answer

113754

Question 6

ab✔ CD

Revolt · Accepted Answer

CD; If c is the base of ΔABC, the height is .: CD; sin(A) = .: CD/b; Area ΔABC =: 1/2bcsin(A)

Question 7

What is the area of the equilateral triangle with the length of each side equal to a?

Revolt · Accepted Answer

Answer image: https://media.edgenuity.com/EVresources/6e420175a80193454b6c729605259e09.png

Question 8

Which statement about the relative areas of ΔABC and ΔXYZ is true?

Revolt · Accepted Answer

The area of ΔABC > the area of ΔXYZ

Question 9

How much material, in square inches, is needed to make the flag? ⇒ 360 square inches If the material costs $0.15 per square inch, how much will Marta spend on materials to make the flag? $

Revolt · Accepted Answer

⇒ 360: 113755; Part 2: 54

Question 10

Question 113759

Revolt · Accepted Answer

113757

Area and Perimeter of Triangles Answers

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