![Alreef8468](/avatars/5864.jpg)
Alreef8468
07.05.2021 •
Mathematics
PLEASE HELP For the graph of a function f(x, y) with coordinates (5,9), (2. -6), and (-1, 4), which of the following are the new coordinates after a 90° clockwise rotation?
Solved
Show answers
More tips
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking How to cook crayfish? Everything you need to know...
- G Goods and services LED-подсветка в LCD-телевизорах: 5 причин, почему она лучше других технологий...
- P Photography and Videography Understanding HDR: How It Works and Why You Need It...
- G Goods and services Which TV is better - LCD or Plasma?...
- S Sport How to Learn to Pull Up on Monkey Bars?...
- L Leisure and Entertainment Scrapbooking: What is it and Why is it Becoming More Popular?...
- C Computers and Internet Where did torrents.ru move to?...
- B Business and Finance Understanding Cash Flow: What It Is and How It Works...
Answers on questions: Mathematics
- M Mathematics What is the value of x?...
- M Mathematics How would you solve for a if a / 16 equals 9...
- E Engineering A MOSFET differs from a JFET mainly because (a) of the power rating (b) the MOSFET has two gates (c) the JFET has a m junction (d) MOSFETs do not have a physical channel...
- H History What were the major factors that drove united states imperialism and acquisition of new territories...
- M Mathematics What makes the population growth of rabbits in a specific region and the population growth of people in the United States over the same span of years look so different?...
- E English Do you think I m attractive or se.xy? I took a personality quiz and this is the answer I got = (See attachment)...
Ответ:
m∠cdf = 43° , m∠gdf = 114°, m∠gde = 23°, m∠edh = 23° , m∠cdh = 157°
step-by-step explanation:
since, it is given that de bisects the angle gdh ⇒ de divides the angle gdh into two equal angles.
⇒ m∠gde = m∠edh
⇒ 8·x - 1 = 6·x + 5
⇒ x = 3
so, m∠gde = 8·x - 1 = 23°
and m∠edh = 23°
now, it is given ∠cde is an straight angle so, m∠cde = 180°
⇒ m∠cdf + m∠fdg + m∠gde = 180°
⇒ 43° + m∠fdg + 23° = 180°
⇒ m∠fdg = 114°
again, m∠cde = m∠cdh + m∠edh = 180°
m∠cdh + 23° = 180°
⇒ m∠cdh = 157°