20220346 20220346

01-05-2020
Mathematics

contestada

Find the area of the triangle to the nearest tenth.
7 cm
87 degrees
11 cm
O A. 2.0 cm²
O B. 38.4 cm2
O C. 734.6 cm2
O D. 76.9 cm2

Find the area of the triangle to the nearest tenth7 cm87 degrees11 cmO A 20 cmO B 384 cm2O C 7346 cm2O D 769 cm2 class=

Respuesta :

01-05-2020

Answer:

[tex]A

=

a

b

\frac{

sin

γ}

2

\\ =

7

·

11

·

\frac{

sin

(

87

°)}

2

\\

≈

38.44724[/tex]

Answer B is correct.

Answer Link

Otras preguntas

a card is drawn from a standard deck.Which will have the greater probability,that the card is a 10 given that it is black or that the card is black given that i

Which reactants would lead to a spontaneous reaction? Mn2+ and Al Mn and Al3+ Al and Mn Mn2+ and Al3+

how do i Write “345 ants per 23 square inches” as a unit rate. Round to the hundredths place, if necessary.

At the beginning of WWII, what action by Winston Churchill influenced Hitler’s strategy?

What is the difference between the orbital periods of Mercury and Earth? Select one: a. 0.61 years b. 0.76 years c. 1.24 years d. 1.39 years

Combine like terms. 14z – 27z A. 41z B. –13z2 C. 13 D. -13z

Como Se Dice Ojos En Lengua Huichol?

Select the correct answer from each drop-down menu. 1)Because he was_____as a child, Rob was a rather self-centered teenager. ~bourgeois ~coddled ~d

2 - (-6) = -4 4 -8 8

vertical space can be utilized to gain more storage space? True or False