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
hichkok12 [17]
3 years ago
11

How are angles named?

Mathematics
1 answer:
Mama L [17]3 years ago
4 0

Answer:

Acute angle, right angle, obtuse angle and reflex angle.

Step-by-step explanation:

Acute angle -

0° < θ < 90°

Right angle -

θ = 90°

Obtuse angle -

90° < θ < 180°

Reflex angle -

θ > 180°

You might be interested in
I believe the answer is B can anyone confirm please?
Marizza181 [45]
The answer is D, not B
7 0
3 years ago
The area of the sector of a circle with a radius of 8 centimeters is 125.6 square centimeters. The estimated value of Pi is 3.14
elena55 [62]
Hello there!

The correct answer is C. 225.

Hope This Helps You!
Good Luck :)
6 0
3 years ago
Jan's parents let her pour out the family's coin jar so she could record the number of each type of coin it contained. The resul
rewona [7]
It's B. I think. 19%
7 0
3 years ago
Read 2 more answers
Suppose that the second term of a geometric sequence is 4 and the sixth term is 16. Find the fourth term
Kaylis [27]

Answer:

  • 8

Step-by-step explanation:

<h3>Given GP</h3>
  • a₂ = 4,
  • a₆ = 16
<h3>To find</h3>
  • a₄ = ?
<h3>Solution</h3>
  • a₂ = ar = 4
  • a₆= ar⁵ = 16

<u>Substitute ar in the second equation</u>

  • ar⁵= 16
  • 4r⁴ = 16
  • r⁴ = 4
  • r = √2

<u>Then finding a₄</u>

  • a₄ = a₂*r² = 4*(√2)² = 4*2= 8
7 0
2 years ago
Clevon forms a triangle with three straws measuring 20, 25, and 18 inches. To the nearest whole
Ne4ueva [31]

Answer:

Step-by-step explanation:

Let's label this triangle as triangle ABC.  Side AB is 18, side BC is 20 and side CA is 25 and the angle we are looking for is angle C.  Use the Law of Cosines to find the missing angle.  You have to use the Law of Cosines because in order to use the Law of Sines you have to have an angle given and we don't so we have no other options.  In our case,

c^2=a^2+b^2-2abcosC which for us looks like this:

18^2=20^2+25^2-2(20)(25)cosC and

324=400+625-1000cosC and

324=1025-1000cosC and

-701=-1000cosC and

.701=cosC

Use the 2nd button and the cos button to find the missing angle.

Angle C = 45.4 which is, rounded to the nearest degree, 45°

8 0
3 years ago
Other questions:
  • Help, For each equation, use guess-check-and-improve to approximate a
    9·1 answer
  • Click an item in the list or group of pictures at the bottom of the problem and, holding the button down, drag it into the corre
    9·2 answers
  • What are 2 equivalent ratios of 15/7
    8·2 answers
  • What is 25x10^9 in standard form
    7·1 answer
  • How many moles are present in 4.51x1015 atoms of Aluminum (Al)?
    15·1 answer
  • Which of the following is equivalent to 12x + 6?
    6·2 answers
  • Which dot plot matches the tally chart below?
    15·2 answers
  • Which of the following sets of ordered pairs is a function?
    11·1 answer
  • The left and right page numbers of an open book are two consecutive integers whose sum is 195
    9·1 answer
  • A sandwich shop has four types of sandwiches: ham, turkey, chicken, and PB&amp;J.
    13·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!