lolc87487
lolc87487 lolc87487
  • 04-03-2021
  • Mathematics
contestada

Help!! Pythagorean theorem

Help Pythagorean theorem class=

Respuesta :

thebecks
thebecks thebecks
  • 04-03-2021

Answer:

The Pythagorean theorem only works for right triangles. This is not a right triangle.

x = 23

All interior angles of a triangle = 180 degrees.

 A  +      B      +     C    + 180

(3x) + (2x+12) + (2x+7) = 180

7x + 19 = 180

7x = 161

x = 23

A = 3(23) = 69 degrees

B = 2(23) + 12 =58 degrees

C = 2(23) + 7 = 53 degrees

Answer Link

Otras preguntas

One reason the skeletal system is important is because __________.
What can you infer about Sergei's character based on the way he uses his first two wishes?
Meredith picked four times as many green peppers as red peppers if she picked a total of 20 peppers how many green peppers did she pick
What is the value of the number 6 in 0.061
How long does it take each horse to run a mile?
A package of 5 pairs of gloves costs $29.45. What is the unit price of a pair of gloves? is it $5.89per pair?
1. Divide. Assume the denominator does not equal zero. (12x^2y-6xy+4x^2)/(2xy)
Which magazine can help the public to determine the best technology to buy? A. Google News B. Newsweek C. Consumer Reports D. Time
Colonists felt the increased taxes in the 1760s and 1770s violated which document
20000 is 10 percent more than what number