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slava [35]
3 years ago
12

URGENT PLS HELP - This proof shows the first five steps for verifying

Mathematics
2 answers:
kherson [118]3 years ago
6 0

Answer:

I’m too lazy so just look at the picture.

Step-by-step explanation:

lorasvet [3.4K]3 years ago
3 0

Answer:

Step-by-step explanation:

♦:    

Tangent half-angle identity

♣:    

1 + cos x

◼:    

1 - cos x

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Which expressions are equivalent to Negative 2 (5 x minus three-fourths)? Check all that apply.
puteri [66]

Answer:

hope it's help you

Step-by-step explanation:

negative 10×three-halves

6 0
2 years ago
Read 2 more answers
4/9 + 1/3 = ??<br><br> Simplify answer fully
galben [10]
Multiply the second fraction by three.

4/9 + 3/9 = 7/9
5 0
3 years ago
Can some solve me this one question
iogann1982 [59]
What is the question?
7 0
3 years ago
Find the shaded area ..
never [62]

Answer:

39°

Step-by-step explanation:

The angle adjacent to 115° in the lower triangle = 180° - 115° = 65°

angle on circle in lower triangle

= 180° - (65 + 76)°  ← angle sum in triangle

= 180° - 141° = 39°

Angles on the circle subtended from the same arc are congruent, then

shaded angle = 39°

6 0
2 years ago
Simplify 2a^2b^3(4a^2+3ab^2-ab)
-BARSIC- [3]
2a^2b^3(4a^2+3ab^2-ab)=? 
<span>
is what I presume you actually meant. </span>
<span>
Pull out the common factors of (4a^2+3ab^2-ab) and you will get </span>
<span>
a(4a+3b^2 -b) </span>

Substitute this back into the original equation and you get 
<span>
2a^2b^3[a(4a+3b^2-b)] = </span>
2a^3b^3(4a+3b^2-b) = 
<span>2a^3b^3(4a-b+3b^2)
</span>
3 0
3 years ago
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