Area and Perimeter of Triangles Answers

base and heightSAS✔ SSS

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

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

See the figure of ΔABC with auxiliary lines added.

⇒ 129.82

See the figure of ΔABC with auxiliary lines added. If c is the base of ΔABC, the height is . sin(A) = . The previous statement is leading to the derivation of which area formula? Area ΔABC =

⇒ 36.7

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

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

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? $

Question text not available

a/ca/bCD/a✔ CD/b

1/2absin(C)1/2acsin(B)✔ 1/2bcsin(A)