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
Tasya [4]
2 years ago
10

Sin^2x + sin2x +2cox^2x = 2

Mathematics
1 answer:
Effectus [21]2 years ago
5 0

Answer:

Step-by-step explanation:

sin^2 \ x + sin ^2 \ x + 2cos^ 2\ x = 2\\\\2sin^2 \ x  + 2 cos^2 \ x = 2\\\\2 ( sin^2 \ x + cos^2 \ x ) = 2 \\\\2 \times 1 = 2 \\\\2 = 2 \\\\LHS = RHS \\\\Hence \ proved.

You might be interested in
Simplify (10^-2)^4 djjdejieoeiieis
sergejj [24]

Answer:

10^-8

Step-by-step explanation:

3 0
2 years ago
I have a diamond problem I need 2 numbers that ?×?= -7 but it also has to
umka2103 [35]
 Multiply -1x7=-7 
Add -1+7=6
4 0
2 years ago
Read 2 more answers
What value of a makes the statement below true?
mr Goodwill [35]

Answer:

The answer would be D, 75.

Step-by-step explanation:

3 0
2 years ago
Read 2 more answers
Please help this is my last question for this page and I'm stuck on it
Lena [83]

put a 1 under the 13, so it is 13/1, and 5 5/6, turn it into an improper fraction by multiplying 5x6=30. then 30+5, which is 35. so just keep the denominator, which would be 35/6. so you would have 13/1 - 35/6. you need the same denominator, so see what both 1 and 6 would fit into. which is 6. so 13x6 which is 78, so 78/6 - 35/6, so 78-35 is 43. so 43/6, then simplify, which is 7 1/6

6 0
2 years ago
What is the slope and y intercept of y=3x+4
aev [14]
The slope is 3 and y-intercept is 4
y=mx+b
3 0
2 years ago
Read 2 more answers
Other questions:
  • If a=14 and b=14, then a=b what algebraic property is illustrated above?
    7·1 answer
  • Which choice answer is it?
    9·1 answer
  • -18 + 4b = 7(4 – 6b)​
    7·1 answer
  • What is the quadratic formula
    8·2 answers
  • Make r the subject of x= e + r/d
    13·1 answer
  • The quality assurance engineer of a receiving-sets manufacturer inspects receiving-sets in lots of 50. He selects 4 of the 50 re
    11·1 answer
  • Please help!
    13·2 answers
  • Evaluate the expression for x = -2, y = 3, and a = -4 <br><br>5x-6y-3a ​
    7·2 answers
  • Paul is making turkey that are 1/4 pound each. He has 2.93 pounds of turkey.
    14·1 answer
  • These are the cost and revenue functions for a line of trumpets sold at a music store:
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!