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salantis [7]
3 years ago
8

НА

Mathematics
1 answer:
Oksanka [162]3 years ago
4 0

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1+1 abcdefghijklmnopqrstuvwxyandz
skad [1K]

Answer:2


Step-by-step explanation: two 1 equal one 2


3 0
3 years ago
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Please help me In this
aniked [119]

Answer:

I think its C i think might be wrong

8 0
2 years ago
3. Given the image below, find the measure of ZYVZ, in degrees.<br> (3x + 5)º<br> N
pashok25 [27]

Answer:

∠ YVZ = 56°

Step-by-step explanation:

∠ WVZ = 90° ( given ), thus

∠ WVY + ∠ YVZ = 90, substitute values

2x + 3x + 5 = 90

5x + 5 = 90 ( subtract 5 from both sides )

5x = 85 ( divide both sides by 5 )

x = 17

Thus

∠ YVZ = 3x + 5 = 3(17) + 5 = 51 + 5 = 56°

6 0
3 years ago
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A) Kenyans went elections and they had to choose between three coalitions; Jubilee
schepotkina [342]

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6 0
2 years ago
Prove that sin^4x - cos^4x = 2sin^2x - 1
Liula [17]

Step-by-step explanation:

Step 1: From the given equation, taking the Left Hand Side (LHS) of the equation

Step 2: Simplify the LHS to make it equal to the Right Hand Side (RHS)

LHS = sin^4x - cos^4x = (sin²x)² - (cos²x)²

       = (sin²x - cos²x)(sin²x + cos²x)

       = sin²x - (1 - sin²x)  since sin²x + cos²x = 1

       = 2 sin²x - 1

       = RHS

Hence proved.

5 0
3 years ago
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