sofiyasergeychuk sofiyasergeychuk
  • 05-02-2020
  • Mathematics
contestada

The sum of 2 angles is 90 degrees and their difference is 40 degrees

Respuesta :

Katieg3593
Katieg3593 Katieg3593
  • 05-02-2020

Answer:

65 degrees

25 degrees

Step-by-step explanation:

x=first angle

y=second angle

x+y=90            x-y=40

                       x=40+y

(40+y)+y=90

40+2y=90

2y=50

y=25

                      x=40+25

                         x=65

Answer Link

Otras preguntas

what is half of 5.20
some microorganisms such as yeast produce energy in oxygen free environments through what process
What is the value of the ratio for one third of 900
Technology based on biology is called _____. biological engineering genetic engineering biotechnology
The FIRST president of Russia elected directly by the people in relatively free elections was?
Evolution _____. A) happens very quickly B) happens on a genetic level C) happens whenever an organism changes D) is the same as growth and metamorphosis
Find the unit rate of 135 miles in 5 hours
What does Queen Esther ask of the king the second time she appears before him? a. to punish the treacherous Haman right away b. to come with Haman to a banque
What were The main causes of the us war of independence
Describe how insulation works and the role it plays in keeping our homes at a comfortable temperature.