princessbubblebutt27 princessbubblebutt27
  • 11-08-2021
  • Mathematics
contestada

Calculator
ZC and ZD are vertical angles with MZC = –2x + 90 and MZD = x – 30.
What is mZD
Enter your answer in the box.

Respuesta :

KurdishPotato
KurdishPotato KurdishPotato
  • 13-08-2021

Answer:

10

Step-by-step explanation:

Vertical angles are equal to each other

-2x + 90 = x - 30

90 + 30 = x + 2x add like terms

120 = 3x divide both sides by 3

40 = x

angle <ZD is x - 30 so the answer is 10

Answer Link

Otras preguntas

"what is the area of a square if each edge of the square has a length of 3a^3"
Naomi has earned $54 mowing lawns the past two days. She worked 2 1/2 hours yesterday and 4 1/4 hours today. If Naomi is paid the same amount for every hour she
Complete the sentence..0.6 is 10 times ad much as ?
One problem that may result when a nation imports more than it exports is _____.
What act of legislature renewed Lincoln's passion against slavery
6.54 (one decimal place) ?
why was Bartolomeu Dias so important and what made him significant?
What type of macromolecule is also referred to as a fat?
How did Georgia respond to the stamp act?
0.55555555555555 as a fraction form?
good job