Cookies71
Cookies71 Cookies71
  • 23-10-2017
  • Mathematics
contestada

Two angles form a complementary pair (sum is 90 degrees) one angle is 3x - 10 and the other angle is x + 8. Write an equation and solve for each angle.

Could somebody help? Thank you :)

Two angles form a complementary pair sum is 90 degrees one angle is 3x 10 and the other angle is x 8 Write an equation and solve for each angle Could somebody h class=

Respuesta :

shell9193ot8rw4 shell9193ot8rw4
  • 23-10-2017
3x-10+x+8=90
4×-2=90
4x=92
X=23

One angle is 31. 23+8
The second one is 59. 3 (23)-10
Answer Link

Otras preguntas

write 700/200 as a terminating decimal. then describe two methods for converting a mixed number to a decimal
Which one describes how much matter an object contains,using SI units?A.43kgB.65mC.38poundsD.89second
what does slippered pantaloons means in the seven ages of man for william shakespeare
Write 314,207 in expanded form
What does a red shift indicate about a galaxy? A. It is moving toward Earth. B. It is moving very fast. C. It is slowing down. D. It is moving away from Earth.
I need to solve this p-4=-9+p
what is the answer to 4 b-4=
how can you tell that a fraction corresponds to a repating decimal and not a terminating decimal
state the degree and leading coefficient of each polynomial in one variable. If it is not a polynomial in one variable, explain why. Need help 1. −6x^6−4x^5+
compare the square root of 7 & 2.1