katrinanend
katrinanend
24-04-2017
Mathematics
contestada
Help me please I'll give brainliest
Respuesta :
tess18
tess18
24-04-2017
1 is 45. 120 angle is equal to 75+x
So 120-75 equals x
Answer Link
IcyChloe13
IcyChloe13
24-04-2017
1. 45° because 120-75=45.
2. 50° because 180-60-70=50.
3. 50° because 180-100-30=50. The 100 is from the supplementary angle formed with the 80° angle.
4. 45° because 180-120-15=45. The 120 is from the supplementary angle formed with the 60° angle.
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
Which of the following is the most likely impact of clearing a forest to construct a highway? Am I the only one that believes that the answer may be C?? A. Carb
A swimming pool has the shape of a box with a base that measures 30 m by 10 m and a uniform depth of 2.5 m. How much work is required to pump the water out of t
A dielectric-filled parallel-plate capacitor has plate area A = 30.0 cm2, plate separation d = 5.00mm and dielectric constant k = 4.00. The capacitor is connec
-3 + m 9 = 10 A. -30 B. 63 C. 87 D. 93
2.) Mary bought 3.35 pounds of oranges, 2.3 pounds of apples, and 4.28 pounds of grapes. What is the total weight?
You are interested in reacting aluminum with iodine to form aluminum iodide. Prior to calculating anything you want to know the limiting reactants. When you hav
A historian's interpretation of a subject should be biased. 1.) sometimes 2.)always 3.)never
A tank contains 100 gallons of water. Five gallons of brine per minute flow into the tank, each gallon of brine containing 1 pound of salt. Five gallons of brin
Fifteen-year-old Mareek believes that other people are as interested in him as he is. This reflects which aspect of adolescent cognitive development?
How much do you study? A survey among freshmen at a certain university revealed that the number of hours spent studying the week before final exams was normally
