leilanic828
leilanic828 leilanic828
  • 17-05-2020
  • Mathematics
contestada


Find AB
Round to the nearest tenth.

Find AB Round to the nearest tenth class=

Respuesta :

Chelboy
Chelboy Chelboy
  • 17-05-2020

Answer:4.1

Step-by-step explanation:

c=AB

C=26°

B=122°

b=8

Using sine rule

c/sinC = b/sinB

c/sin26=8/sin122

Sin26=0.4384

Sin122=0.8480

c/0.4384=8/0.8480

Cross multiply

c x 0.8480=8 x 0.4384

c x 0.8480=3.5072

Divide both sides by 0.8480

(c x 0.8480)/0.8480=3.5072/0.8480

c=4.1

Answer Link

Otras preguntas

Which sixth-century ruler developed a uniform code of law that applied to all residents of the Byzantine Empire?
what is 87,628 divided by 931 is
A line segment on a number line has it's endpoints at -9 and 6. Find the coordinate of the midpoint of the segment. A. 1.5 B. -1.5 C. 2 D. -3
a way to write numbers by showing the value of each digits
what is an algebraic expression for the height H increased by 6 inches
p - 4 equals 2, find the value of 5p - 20
which of the following has the shortest wavelength? heat radio waves the color red uv radiation
Read the sentence below and answer the following question: What had been the study and desire of the wisest men since the creation of the world was now within m
An apartment has 115 square meters of carpeting. How much is this in square feet? Use the following conversion: 1 square meter is 10.8 square feet.
which best explains how babur’s rule of the mughal empire influenced akbar’s rule? babur’s respect for other beliefs inspired akbar to promote religious toleran