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
Eduardwww [97]
2 years ago
15

Click through to find the correct identity.

Mathematics
1 answer:
Aleksandr [31]2 years ago
6 0

Answer:

b.

Step-by-step explanation:

cos2θ =  2 cos^2 θ - 1

2cos^2 θ = 1 + cos2θ

cos^2 θ = (1 + cos2θ)/2

You might be interested in
What are prime Numbers
KiRa [710]
2,3,5,7,11,13,821, and 823


please can i have a brainliest
5 0
3 years ago
Read 2 more answers
Paige earned $15.50 per hour. She received a 10% raise. Paige worked 10 hours at her new salary. How much did Paige earn?
PSYCHO15rus [73]

Answer:

C- $170.50

Step-by-step explanation:

6 0
2 years ago
Read 2 more answers
. Higher Order Thinking Sid says 26 is<br> a multiple of 3. Is Sid correct? Why or<br> why not?
Nezavi [6.7K]
No because 26 isn’t in the multiples of three
4 0
3 years ago
Read 2 more answers
How much money did the Rives family spend per gallon on gas for the trip?
STatiana [176]
Cost/gallon
67.50/23 = x/1
23x = 67.50
23x/23 = 67.50/23
x = 2.93
they spent approximately $2.93 per gallon on gas
4 0
3 years ago
I am so bored and need some people to talk to just shot me an email
miskamm [114]
Where r u from?
.,.,.?.?.?.?.?.?.?.,…..
4 0
2 years ago
Read 2 more answers
Other questions:
  • Reflection all symmetry is the quality a design has if it maintains all characteristics when it is (blank) lying in its plane.
    14·2 answers
  • Write the sum using summation notation, assuming the suggested pattern continues. 2 - 6 + 18 - 54 + ... summation of two times n
    11·2 answers
  • Helllllllpppppppppppp
    15·1 answer
  • Find the missing side 5 and 6.​
    7·1 answer
  • 1)An octagon can be divided into 8 congruent triangles with base angles that are 67.5°. This octagon has a side length that is 8
    5·1 answer
  • Negative 7 over 3, the whole multiplied by x minus 3 equals negative 52
    5·1 answer
  • Please help me with this/ will give brainlist
    12·2 answers
  • Hours After Sunset, X
    7·1 answer
  • Three pigs entered a race around a track. Piggly takes 6 minutes to run one lap. Piglet takes 3 minutes
    11·1 answer
  • What is the value of 7x (3x + x), when x = 8? (PLEASE show work/include image) or just answer the question but be specific PLEAS
    8·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!