deshawn214 deshawn214
  • 12-01-2021
  • Mathematics
contestada

In the triangle, suppose that m

Respuesta :

strider874
strider874 strider874
  • 12-01-2021

Answer:

12

Step-by-step explanation:

angle E is 90º so the other two angles must sum to 90º

4x-15+3x+21=90

7x+6=90

7x=84

x=12º

m∠C=4(12)-15=48-15=33º

m∠D=3(12)+21=36+21=57º

Answer Link

Otras preguntas

When listing map coordinates for a location on Earth. What is the correct way to list the coordinates? Longitude then Latitude Latitude then Longitude East-West
2. x=9+ 2y 3х – 4y = 33
need helpppp i have no idea what to do
Read this sentence from paragraph 3. He did not like, however, to speak of this; only at times, when some one asked him whose hand that could be, he pointed mys
If Clarisse backed her father's choice, whose side would she be on for the battle! 0 Zeus Poseidon
In analyzing this diagram, which statement represents a crucial step to proving the pythagorean theorem using this diagram? A) The large square on the left con
a narrative account of the number of slaves who used the underground railroad to gain their freedom ​
Help!! Now that you found the cost of the meal with tax. Now they want to leave a 15% tip on the total bill AFTER tax. How much money will they pay for their di
Find the scale factor!
Miguel's Monologue Miguel: I awoke with a start because Papa was shaking me and shouting, "FIRE, FIRE! GET UP, GET UP!" My first thought was of Esperanza, choki