otxmartinez otxmartinez

12-04-2022
Mathematics

contestada

Find b, glven that a = 20, angle A = 30°, and angle B= 45 triangle ABC.

Find b glven that a 20 angle A 30 and angle B 45 triangle ABC class=

Respuesta :

bethelcalia bethelcalia

12-04-2022

Answer:

b =28.28

Step-by-step explanation:

SinA/x = sinB/x

Sin30°/20=sin45°/b

Cross multiplication

20×sin45=b×sin30

20×sin45/sin30 =b

b=28.28

Answer Link

Otras preguntas

what does the speaker think the wall isA) a decoration B) a barrier C) a protection against rabbits

What are some other ways you could describe a gold ring that are not properties of gold

which of the following is an example of an adaptation1.a story presented as a play2.a movie review3.a stroy presented in its original form 4.a literary analysis

Shays' Rebellion emphasized the shortcomings inherent to the Articles of Confederation, mainly the issue of taxation. development. industrialization. slavery. S

IF d/14-9=5 WHAT IS D?

5. Which of the following is not a function of the skeletal system? a. Storing minerals and fats b. Producing red blood cells c. Responding to external stimuli

The Incarnation teaches that God became man through Jesus Christ. What did Catholics defend by citing the Incarnation?

which of the following is not a example of a molecule A H2s B Mn C KOH D O3

identify the expression that is equivalent to cot x/ csc x -1

The sum of two numbers is 46 and the difference is 12 what are the numbers?