melvinbarnes50 melvinbarnes50
  • 21-09-2020
  • Mathematics
contestada

If m 21 = 9n and m22 = n+10, then what is the value of n?
w
Z
RECORDED WITH

If m 21 9n and m22 n10 then what is the value of n w Z RECORDED WITH class=

Respuesta :

Hrishii
Hrishii Hrishii
  • 21-09-2020

Answer:

n = 8

Step-by-step explanation:

[tex]m \angle 1 = 9n \\ m \angle \: 2 = n + 10 \\ \\ \because \: m \angle 1 + m \angle 2 = 90 \\ \therefore \: 9n + n + 10 = 90 \\\therefore \: 10n = 90 - 10 \\ 10n = 80 \\ n = \frac{80}{10} \\ \huge \red{ \boxed{ n = 8}}[/tex]

Answer Link

Otras preguntas

Find the unit rate. 182 stamps on 14 sheets stam
who started water conservation in himachal pradesh
Show that 3x^2 -2x + 1 is always greater than 0. ( This is an Additional Math Question )
______ is typically thought of as the art produced by the ancient societies that had some form of writing. A. Ancient art B. Cave art C. Tomb art D. Modern art
write five ways of socialization by secondary agents ​
the ground line is 12 cm and width is 10 cm find out the area of the ground and parameter of the ground​
what is the difference between a base and an alkaline ​
solve using substitution y = 3x - 4 3x + y = -4
SOMEONE HELP ME PLEASE AND SHOW WORK
Mounting a file systems means that: the file system is being created in the disk space. the file system is removed from the disk space. the file system