jude28 jude28
  • 12-02-2021
  • Mathematics
contestada

AB =
Round your answer to the nearest hundredth.
B.
20°
?
7
C С
А

AB Round your answer to the nearest hundredth B 20 7 C С А class=

Respuesta :

mirtww
mirtww mirtww
  • 12-02-2021

Step-by-step explanation:

A is 20+90+A=180. A=70 (corner)

So the sine of 20 is 0,3420

So we have

Sine of 20 =CA÷7 => CA is 2.3 so you should write 3

Answer Link
bamj947 bamj947
  • 17-02-2021

Answer: 8.77

Step-by-step explanation:

Answer Link

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