michell347
michell347 michell347
  • 11-10-2019
  • Mathematics
contestada

help me with this please

help me with this please class=

Respuesta :

jimrgrant1 jimrgrant1
  • 11-10-2019

Answer:

∠C = 90°

Step-by-step explanation:

The sum of the 3 angles in a triangle = 180°, thus

6x + 2x + 4x = 180, that is

12x = 180 ( divide both sides by 12 )

x = 15

Hence

∠C = 6x = 6 × 15 = 90°

Answer Link

Otras preguntas

two angles of a triangle measure 36° and 102°. one of the sides formed by the 36° angle is 9 inches long. determine whether the given conditions determine a uni
which way does the sun's gravity act on any body in orbit
Who was the 16th president? What was he/she known for?
2x + 4y = 12 3x - 5y = 10 A. Write the equations in slope-intercept form. (Show your work.) B. Graph the pair of linear equations. C. Use the graph to estimate
Score: You're in the process of splitting up your data into two categories, archaeological remains and written records. What step of the historical method are
explain how you decide whether a number is a prime number or a composite number
Water is a _____ molecule. ionic covalent polar covalent reversible
A free market economy allocates resources and distributes goods and services through _____. the government price bartering
Is 0.313131 (repeating) a rational number?
What effect does smoking have on the heart?