Sophiajames Sophiajames
  • 12-12-2020
  • Mathematics
contestada

Help!!!!!! Easy math problem

Help Easy math problem class=

Respuesta :

vialia
vialia vialia
  • 12-12-2020

Answer:

x = 6

Step-by-step explanation:

180° is always all triangles.

This is a right triangle, so that means that the angle that is unknown is 90.

Angles:

90

60

7x - 12

90 + 60 + 7x - 12 = 180

150 - 12 + 7x = 180

138 + 7x = 180

7x = 180 - 138

7x = 42

7x/7 = 42/7

x = 6

Answer Link

Otras preguntas

Find the distance between the pair of parallel lines, y = -2x+1 & y = -2x+16.
where is nassal cavity located in our body.
Why the mechanical wave need a medium to propagate?
How is the location of chloroplasts consistent with the function of leaves?
How do u Solve 2x2 + 2x2 + 2 - 2x2 =
write a short note on atp
Find two whole numbers whose sum is 60 and whose difference is 12
Using only five odd numbers, add them up so that the result is 32, the five odd numbers have to be whole numbers only.
x and y are two different numbers selected from the first fifty counting numbers from 1 to 50 inclusive. what is the largest value that (x+y) / (x-y) can have?
A 50 meter path surrounds a rectangular garden . The width of the garden is two-thirds its length. find its area.