sld04
sld04 sld04
  • 04-06-2020
  • Mathematics
contestada

Help me please!! It’s due soon!!

Help me please Its due soon class=

Respuesta :

caoch
caoch caoch
  • 04-06-2020

Answer:

13.7

Step-by-step explanation:

Using cosine formula:

AB^2 = AC^2 + BC^2 - 2*AB*BC*cosC

AB^2 = 15^2 +12^2 -2*15*12*cos60

AB = 13.7 in

Answer Link

Otras preguntas

¿Cuánto _____ estos zapatos? Question 1 options: prefieren quieren cuestan piensan
2 equal x subtract 9x equals 14
Which pairs of rectangles are similar polygons? Select each correct answer.
the 4 main factors the determine the rate of weathering are....
An electrician in Louisville, KY is cutting sections of copper wire from a coil that is 42 meters long. Each section is 2 and 1/3 meters long. How many 2 and 1/
Shameka needs her medical records. she is aware that she must:
On Saturday Fiona gets to work 15 minutes early and sells three sweaters before her shift even begins. she then sells 4 sweaters every hour for the rest of her
Use complete sentences to describe the relationship that is determined by the Pythagorean theorem.
If a number is increased by its square, the result is 72 find the number
As a result of the Dust Bowl, most "Okies" who headed to California were