ljdeans05 ljdeans05
  • 01-08-2021
  • Mathematics
contestada

find the length of BC

find the length of BC class=

Respuesta :

inspirationalgdandyt
inspirationalgdandyt inspirationalgdandyt
  • 01-08-2021

Answer:

13.3650978628

Step-by-step explanation:

Angle A=180-(Angle B+C)=180-117=63

Here,

b=BC, p=AC & AB=12

Using the relation of cos,

cosx=b/h

cos27=BC/15

15cos27=BC

Using a calculator,

BC=13.3650978628

Answer Link

Otras preguntas

Choose the sentence which contains an indirect object. A. They gave me a bonus. B. It is difficult to save money. C. I worked hard each day. D. I spent it
Something divided by something equals 132
What are some purposes of Christian art?
which of the following structures develops into a pollen grain? A. Microspore B. Anther C. Megaspore D. Archegonium
Why are volunteers placed at the base of the political party organizational pyramid? a. They perform the most essential tasks. b. They represent their area in
Why is physics the most basic science?
Subtract. 3 – (–18) a. –21 b. –15 c. 15 d. 21
Identify two nineteenth-century women’s rights leaders who believed all citizens should have the right to vote regardless race, color, or sex. A. Susan B. Ant
Convert 2.83 days into seconds
Matthew has 30 stamps in his collection. Matthew's father has 10 times stamps as Matthew. How many stamps does Matthew's father have?