evelynlyn evelynlyn
  • 02-02-2022
  • Mathematics
contestada

triangle angle sun theorem
what the value of y?
I will give brainlist

triangle angle sun theorem what the value of y I will give brainlist class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 02-02-2022

Answer:

y = 7°

Step-by-step explanation:

By interior angle sum theorem of a triangle.

[tex]51 \degree + 87 \degree + 6y = 18 \degree \\ \\ \implies 138 \degree+ 6y = 18 0\degree \\ \\ \implies 6y = 180 \degree - 138 \degree \\ \implies 6y = 42 \degree \\ \\ \implies y = \frac{42 \degree}{6} \\ \\ \huge \red{\implies y =7 \degree} \\ \\ [/tex]

Answer Link

Otras preguntas

what's the closest number to 27.8 * 9.8
A rectangular box has a length of 7 ft a width of 3 ft and a height of 2ft what is the volume
0 ml from a 2.0 m solution of hcl is diluted to 10.0 ml using deionized water. what is the concentration of the new solution?
Which metallic element may be considered as the periodic table's "cruel joke", and why?
What are the four pieces of information that can be found in a square of the periodic table?
Currently mercedes attends a(n) _____ school through the use of a voucher. however, the family is moving to a state in which vouchers are illegal. after the mov
Help me and I will crown you please!!!
Carlos: No sé qué cuenta abrir para ahorrar mi dinero .Julio: _______________ abras una cuenta de ahorro.
Approximately, how many workers died in the construction of the canal?
What causes events to rapidly and irreversibly lead to war in Europe?