bmshaw596
30.07.2019 •
Mathematics
Solve for x
x 5 4 6
5 3 x 4
Solved
Show answers
More tips
- S Science and Technology The Metric System in Our Daily Life: Understanding Its Importance...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- C Computers and Internet How to Learn to Type Fast?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- S Style and Beauty How to braid friendship bracelets?...
- H Health and Medicine Mercury Thermometer Danger: What to do when a thermometer breaks?...
- F Food and Cooking Which Calamari Salad is the Most Delicious?...
- S Society and Politics 10 Tips for Boosting Your Self-Esteem...
- F Food and Cooking The Most Delicious and Simple Fish in Batter Recipe...
- H Health and Medicine What is Autism? Understanding the Basics of This Neurodevelopmental Disorder...
Answers on questions: Mathematics
- M Mathematics Natalia bought a dishwasher with a sticker price of $1100. if she paid s15 a week for two years, what was the approximate markup rate on the dishwasher?...
- M Mathematics Mrs. Cooper paid more than $22 for a pack of hand towels. Each towel cost $2.85. The hand towels were available in packs of 4, 5, 6, and 8. Use the inequality to find...
- E English What is the meaning of anatomy in life...
- H History A school principal has informed students that they won t be able to publish an article because it contains sensitive material. The students have chosen to sue the school...
- M Mathematics Solve the equation. \dfrac13 + a = \dfrac54 3 1 +a= 4 5 what is a?...
- P Physics You walk 60 meters a speed 3m/s and then 140 meters a speed 7m/s along a straight track.Find your avarage speed...
- B Business The person who controls and develops the artistic product and provides it with a unified vision is the...
Ответ:
I hope you don't mind, but before I answer this question I'd like to do a quick review of some general angles and how to tell which is which.
QUICK REVIEW
So, let's first review what an acute angle is. An acute angle is an angle that is smaller than 90°. The word acute basically means having a sharp or pointy end. So this is a helpful way to remember what an acute angle is.
Now, let's review what an obtuse angle is. An obtuse angle is an angle that is more than 90°. If an angle measures over 90° that it is more than likely that it is an obtuse angle.
Last but not least a right angle. A right angle is an angle that has to be exactly 90°. If an angle is 90° than it is most definitely a right
END QUICK REVIEW
Let's start by finding out the angle in the top left hand corner. The angle is clearly no more that 90° and is not 90° exactly. This angle must be an acute angle. We can also tell that it is an acute angle because the angle is sharp.
Now let's look at the angle on the bottom left hand corner. The angle is clearly no less than 90° and more than 90° exactly. This angle must be an obtuse angle.
Since the angles are basically the same on the other side, we won't be reviewing those. Now we'll count all the angles we have.
Acute Angles - 2
Obtuse Angles - 2
Right Angles - 0
So, this means that in the figure shown above, there are 2 acute angles, 2 obtuse angles, and no right angles.
Hope this helps!
- Lindsey Frazier ♥