This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: On a sphere, the interior angles of a triangle add up to ________ 180 degrees. Fill in the ... (Read 72 times)

mcmcdaniel

  • Hero Member
  • *****
  • Posts: 550
on: Jul 27, 2018
On a sphere, the interior angles of a triangle add up to ________ 180 degrees.
 
  Fill in the blank(s) with correct word

Question 2

All the following statements are true. Which one explains the reason that there is not a solar eclipse at every new Moon?
 
  A) The nodes of the Moon's orbit precess with an 18-year period.
  B) The orbital plane of the Moon is tilted slightly (by about 5 degrees) to the ecliptic plane.
  C) The Moon is only about 1/4 as large as Earth in diameter.
  D) The Moon goes through a complete cycle of phases about every 29 1/2 days.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Melissahxx

  • Sr. Member
  • ****
  • Posts: 304
Reply #1 on: Jul 27, 2018
Answer to Question 1

less than

Answer to Question 2

B


mcmcdaniel

  • Member
  • Posts: 550
Reply 2 on: Jul 27, 2018
:D TYSM

softEldritch

  • Member
  • Posts: 334
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

The lipid bilayer is made of phospholipids. They are arranged in a double layer because one of their ends is attracted to water while the other is repelled by water.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

Did you know?

Approximately 15–25% of recognized pregnancies end in miscarriage. However, many miscarriages often occur before a woman even knows she is pregnant.

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Sildenafil (Viagra®) has two actions that may be of consequence in patients with heart disease. It can lower the blood pressure, and it can interact with nitrates. It should never be used in patients who are taking nitrates.

How to use the cosine law to solve a triangle How to use the cosine law to solve a triangle
How to evaluate angles using cosine, special triangles, the unit circle (Part 2) How to evaluate angles using cosine, special triangles, the unit circle (Part 2)
A child may have varying degrees of scoliosis A child may have varying degrees of scoliosis
For the given triangle, sin B + cos C + tan B = For the given triangle, sin B + cos C + tan B =
Summer squash exhibiting various fruit-shape phenotypes, including disc, long, and sphere Summer squash exhibiting various fruit-shape phenotypes, including disc, long, and sphere
Standard Electrode Potentials at 25 Degrees Standard Electrode Potentials at 25 Degrees
Video: Secondary and tertiary levels of protein structure Animation

For a complete list of videos, visit our video library