Question and answer
Can a triangle have more than one "obtuse" angle? Why or why not?· Which value would relate to how much wrapping paper needed for a large package: the perimeter of the box or the surface area
of the box?
An obtuse angle is greater than 90 degrees, so if there were a triangle that had more than one obtuse angle, the sum of the angles would be more than 180. But the sum of the interior angles for all triangles is 180. [ So, no, a triangle cannot have more than one obtuse angle. ]
Expert answered|Fanboy|Points 1581|
Question
Asked 5/19/2012 11:07:21 PM
0 Answers/Comments
Get an answer
New answers
Rating

There are no new answers.

Comments

There are no comments.

Add an answer or comment
Log in or sign up first.
Questions asked by the same visitor
`A somewhat frail 76-year-old female visit her physician's office for an annual checkup. Her social history shows she smokes a pack of cigarettes a day and she is a heavy coffee drinker. She has had several fractured bones in the last five years that required medical attention. During initial examination measurement show
Weegy: The underlying mechanism in all cases of osteoporosis is an imbalance between bone resorption and bone formation. [ [ In normal bone, there is constant matrix remodeling of bone; up to 10% of all bone mass may be undergoing remodeling at any point in time. The process takes place in bone multicellular units (BMUs) as first described by Frost in 1963.[43] Bone is resorbed by osteoclast cells (which derive from the bone marrow), after which new bone is deposited by osteoblast cells.[9] The three main mechanisms by which osteoporosis develops are an inadequate peak bone mass (the skeleton develops insufficient mass and strength during growth), excessive bone resorption, and inadequate formation of new bone during remodeling. An interplay of these three mechanisms underlies the development of fragile bone tissue.[9] Hormonal factors strongly determine the rate of bone resorption; lack of estrogen (e.g. as a result of menopause) increases bone resorption as well as decreasing the deposition of new bone that normally takes place in weight-bearing bones. The amount of estrogen needed to suppress this process is lower than that normally needed to stimulate the uterus and breast gland. The ?-form of the estrogen receptor appears to be the most important in regulating bone turnover.[9] In addition to estrogen, calcium metabolism plays a significant role in bone turnover, and deficiency of calcium and vitamin D leads to impaired bone deposition; in addition, the parathyroid glands react to low calcium levels by secreting parathyroid hormone (parathormone, PTH), which increases bone resorption to ensure sufficient calcium in the blood. The role of calcitonin, a hormone generated by the thyroid that increases bone deposition, is less clear and probably not as significant as that of PTH.[9] Osteoblasts, several displaying a prominent Golgi apparatus, actively synthesizing osteoid containing two osteocytes. The activation of osteoclasts is regulated by various ... (More)
Question
Expert Answered
Asked 5/13/2012 8:26:51 PM
0 Answers/Comments
25,614,774 questions answered
Popular Conversations
Cancer is a disease of ____________________
Weegy: Cancer is disease caused by an uncontrolled division of abnormal cells in a part of the body. User: ...
6/24/2016 3:16:51 AM| 3 Answers
The kingdom Animalia includes all of these except A. ...
Weegy: Sponge lacks nervous tissue. User: Many bivalves, like scallops, live in salt water. The scallop ...
6/24/2016 4:21:37 AM| 3 Answers
Is solar energy renewable?
Weegy: Solar energy is renewable energy.
6/24/2016 3:12:48 PM| 2 Answers
Crediting of sources can also protect you from being accused of ...
Weegy: True User: Plagiarism damages reputations and relationships. True False User: To be charged with plagiarism ...
6/24/2016 6:47:18 PM| 2 Answers
In which empire was St. Petersburg ...
6/24/2016 12:25:01 AM| 1 Answers
In which empire was St. Petersburg ...
6/24/2016 12:29:14 AM| 1 Answers
Which of the following is an example of an ...
Weegy: STOMACH is an organ of the digestive system. User: Which of the following is not a specialized tissue found ...
6/24/2016 1:21:36 AM| 1 Answers
Weegy Stuff
S
P
L
Points 809 [Total 1470] Ratings 2 Comments 789 Invitations 0 Offline
S
Points 334 [Total 695] Ratings 2 Comments 314 Invitations 0 Offline
S
L
P
P
P
Points 151 [Total 3694] Ratings 0 Comments 151 Invitations 0 Offline
S
Points 135 [Total 416] Ratings 0 Comments 135 Invitations 0 Offline
S
Points 127 [Total 179] Ratings 0 Comments 127 Invitations 0 Offline
S
P
1
Points 107 [Total 852] Ratings 3 Comments 57 Invitations 2 Offline
S
L
Points 68 [Total 4188] Ratings 0 Comments 68 Invitations 0 Offline
S
Points 40 [Total 50] Ratings 1 Comments 30 Invitations 0 Offline
S
Points 32 [Total 139] Ratings 0 Comments 32 Invitations 0 Offline
S
1
L
L
P
R
P
L
P
P
R
Points 29 [Total 12596] Ratings 0 Comments 29 Invitations 0 Offline
* Excludes moderators and previous
winners (Include)
Home | Contact | Blog | About | Terms | Privacy | © Purple Inc.