casguilera casguilera

13-04-2019
Mathematics

contestada

Find the area of a triangle when A=40, b=14, c=9
a. 18.5
b. 40.5
c. 27.9
d.26.3

Respuesta :

sqdancefan sqdancefan

20-04-2019

Answer:

b. 40.5

Step-by-step explanation:

The appropriate formula for the area is ...

area = (1/2)bc·sin(A) = 63·sin(40°) ≈ 40.5 . . . . square units

Ver imagen sqdancefan

Answer Link

Otras preguntas

ONLY 1% OF PEOPLE CAN ANSWER THIS IMPOSSIBLE QUESTION!!!Which of the following are the highest-ranking taxa into which living organisms are classified in Linnae

Choose the best prediction of what will happen next

Please answer the following In what way was Esperanza hurt from her first day at work? How is this different from the rest of the family? 2. What was Miguel and

How many of the 6 amendments accepted by Congress for the 1971 NC Constitution, ended up passing?

Find the following (Show your work) 1) 20% of 5 2) 35% of 50 2) 71% of 22

A boy stands 12 metres from the foot of the building and observes the angle of elevation of the top of the building. The height is of the building is approximat

How did Prohibition affect society during the 1920s? A. It contributed to economic growth, consumerism, and new technological developments. B. It became the

The Mariana Trench what create it?

How many time can 3/8 go into 12?

16. A chalk box is 5/6 th full of its capacity. 5 chalks were taken out by a teacher and 2 chalks were put inside it by a student. If it is 4/5th full now, how