semag semag
  • 29-12-2020
  • Mathematics
contestada

Find BC. PLEASEEE HELP

Find BC PLEASEEE HELP class=

Respuesta :

jesusm1
jesusm1 jesusm1
  • 29-12-2020

Answer:

Concept: Geometric Identities

  1. We want BC
  2. We will use geometric identities to get our value
  3. We have BA and AC and angle !A
  4. Hence arccos(89)= 21/x
  5. Hence X=25 km B
Answer Link

Otras preguntas

Find the area of the parallelogram with vertices A(−1,2,3), B(0,4,6), C(1,1,2), and D(2,3,5).
Can I get some help Please!!
Please refer to the picture ​
A jazz band wants to sell $6,558 worth of tickets. If each ticket costs $6, how many tickets will the band have to sell to meet its goal?
Raw materials required in the autotrophic mode of nutrition involve:​
Open Book Assignment: White Fang (part 1, chap 1) Name: Grade: Date: ..Marks Obtained: Select ten powerful words/phrases/imagery from the following paragraph wh
A sample of 900 computer chips revealed that 61% of the chips fail in the first 1000 hours of their use. The company's promotional literature claimed that unde
vitamin d sources food and fruits​
find the value of the trigonometric ratio. make sure to simplify the fraction if needed
Simplify the following expression:
ACCESS MORE
EDU ACCESS
Universidad de Mexico