1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
VARVARA [1.3K]
4 years ago
15

Every orthogonal matrix is invertible. O True O False

Mathematics
1 answer:
scZoUnD [109]4 years ago
7 0

Answer:

True

Step-by-step explanation:

Every orthogonal matrix is invertible. This is a true statement.

Orthogonal matrices are square matrix whose rows and columns are orthogonal unit vectors.

In an orthogonal matrix columns are linearly independent and since the columns are linearly independent the matrix will be matrix will be invertible. This is according to invertible matrix theorem.

You might be interested in
456+213 using the break apart strategy
GalinKa [24]
Fist break up each number in the hundreds column add the tens and the ones then add the hundreds to the previous answer
4 0
4 years ago
Find the perimeter of a rectangle with base of 9ft and height of 4 ft
iVinArrow [24]

Answer:

26

Step-by-step explanation:

9+9= 18

4+4=8

add them together and get 26. Just follow the formula of perimeter of a rectangle :) STAY HEALTHY

4 0
3 years ago
You are constructing a copy of . You choose a point, C, as one of the endpoints for the new line segment. What is the next step
Snowcat [4.5K]
If AB is also a line segment, then the answer is: Keep the compass needle on A, and stretch the compass width to B. <span> </span>

6 0
4 years ago
Read 2 more answers
a scale drawing of valarie's garden uses a scale of 2 inches = 5 feet. If the garden's width on the scale drawing measures 3 inc
Romashka [77]
Valarie's garden is 7.5 feet in width
8 0
4 years ago
19. Identify the coefficient of 2.<br> O A.X<br> OB.3<br> O c. 2<br> OD. 1
castortr0y [4]
<h3>Answer: C) 2</h3>

The term 2 is really the same as 2*1 = 2x^0. Recall that anything (except 0) to the zeroth power is 1. So the rule is x^0 = 1 when x is nonzero.

Looking at 2x^0, we see that 2 is the coefficient here because it is the constant being multiplied with the variable term.

5 0
3 years ago
Other questions:
  • An ice cube melts to become water in a cup. how will the ice cube and the water be the same?
    13·1 answer
  • Tyler tells Jimmy, "I'm thinking of a number between 1 and 10. If I multiply the number by 5 and add 3, I get 38."
    14·2 answers
  • 2 times the square rot of 3 divided by square root of 5 minus square root of 3
    14·1 answer
  • Robert is purchasing some equipment for his baseball team. He wants to buy some baseballs, each priced at m dollars. He has alre
    10·1 answer
  • 8 &lt; 2b or 2b + 15 &lt; 5
    12·1 answer
  • Which of the following points lie in the solution set to the following system of inequalities? y ≤ x − 5 y ≥ −x − 4
    11·2 answers
  • You are preparing for a breakfast party and enough milk for 20 people. Each person will drink about 200 mL of milk. Which is the
    6·1 answer
  • A fish tank is in the shape of an open glass cuboid 30 cm deep with a base 16 cm by 17 cm, these measurements being external. If
    15·1 answer
  • If a=1.32332332...<br>b=0.101101110<br>&amp; 1/ac-bc=27 then what is c?​
    6·1 answer
  • Please answer 5-10 and get brainliest
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!