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Lina20 [59]
2 years ago
12

Please subscribe to my friends channel channel is called morrison pereira

Mathematics
2 answers:
raketka [301]2 years ago
8 0

<h2>ok I'll sorry but i have a question why you guys waste your points in such kind of question </h2>

neonofarm [45]2 years ago
5 0

Answer:

ok

Step-by-step explanation:

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A triangular sign is being made.
wlad13 [49]

Answer: The answer is C

Step-by-step explanation:

7 0
3 years ago
Sin2A+Sin2B÷Sin2A-Sin2B=Tan(A+B)÷Tan(A-B) Prove that​
igor_vitrenko [27]

Take L.H.S sin2A+sin2B/sin2A-sin2B

= sin2A+sin2B/sin2A-sin2B

Put

[sinC+sinD = 2sin(C+D)/2cos(C-D)/2]

[sinC-sinD = 2cos(C+D)/2.sin(C-D)/2]

= 2 sin(2A+2B)/2 cos(2A-2B)/2 / 2 cos(2A+2B) sin(2A-2B)

= sin(A+B).cos(A-B)/cos(A+B).sin(A-B)

= sin(A+B)/cos(A+B) . cos(A-B)/sin(A-B)

= tan(A+B).cot(A-B)

= tan(A+B).1/tan(A-B)

= tan(A+B)/tan(A-B)

∴ Hence we proved sin2A+sin2B/sin2A-sin2B=tan(A+B)/tan(A-B)

8 0
2 years ago
How many minutes has Mary walked when she reaches The farthest point from her house
tigry1 [53]
The answer would be 10 minutes. If you look at the highest point from distance and you go down to the time it lands on 10.
I hope this helps love! :)
5 0
3 years ago
One fourth of a number plus 3 gives 4. The number is:
Triss [41]
The number would be 4
5 0
3 years ago
Read 2 more answers
For every 140 feet that jelly rides on her bicycle the wheels turn 20 times.about how many times do the wheels turn in 5 miles
Alinara [238K]

Answer:

188.57

Step-by-step explanation:

5 0
3 years ago
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