shelbyschlies shelbyschlies

07-08-2021
Mathematics

contestada

Find the area of the triangle with the following measurements: B = 67°, a = 13 cm, c = 21 cm

Respuesta :

sqdancefan sqdancefan

07-08-2021

9514 1404 393

Answer:

125.6 cm²

Step-by-step explanation:

The relevant area formula is ...

Area = (1/2)ac·sin(B)

Area = (1/2)(13 cm)(21 cm)·sin(67°) ≈ 125.6 cm²

Ver imagen sqdancefan

Answer Link

Otras preguntas

Find the product. -4x(8 + 3x)

Bobby made cookies. The circumferences of cookies are 6 cm. What is the diameter of the cookies?

A lawn sprinkler spins in a circle. The sprinkler covers a radius of 4 feet. Which choice is the closest to the area of lawn that the sprinkler can cover?

A theme is best described as — a. a moral lesson presented in a work of literature b. the central idea or insight about life revealed in a literary work c. the

Which of these components of a cell functions like the bones and muscles in the human body? a. chloroplasts b. ribosomes c. cytoskeleton d. cytoplasm

During the Revolutionary War, how did the British convince slaves to run away from their owners and help the British war effort? A. offered freedom B. pro

What is a small body that follow a highly elliptical orbit around the sun

Which article of the US Constitution establishes the legislative branch? Article I Article II Article III Article IV

−2 + x = −x + 2 Solve for X?

-3(-5z+12) (use the distributive property to write each expression as an equivalent expression)