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Bond [772]
3 years ago
10

Find the measure of the indicated angle.

Mathematics
1 answer:
erik [133]3 years ago
3 0

Answer:

I believe it could be 25

Step-by-step explanation:

Eight angle = 90

1. 38 + 27 = 65

2. 90 - 65 = 25

I haven't done angles for a long time, but I hope my memories serves well. Sorry if it may be wrong, but this is what I remember from doing angles in Year 7

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12^3 tanx-4^3tan2x<br>solve next step fast guys​
shepuryov [24]

Step-by-step explanation:

3 tan 2x - 4 tan 3x = tan² 3x * tan 2x

3 (tan 2x - tan 3x) = tan 3x + tan² 3x * tan 2x

= tan 3x (1 + tan 3x * tan 2x)

3 (tan 2x - tan 3x)/(1 + tan 3x * tan 2x) = tan 3x

3 * (- tan x) = tan 3x

-3tanx = (3 tan x - tan³ x) / (1 - 3 tan² x)

3 - tan² x = - 3 + 9 tan² x

tan x = + √3 /√5 or - √3/√5

4 0
3 years ago
Simplify the expression. Write the answer without using parentheses or negative exponents.
rodikova [14]
\frac{ (x^4 y^2)^5 }{ (x^2 y)^2 } =\frac{ x^{4*5} y ^{2*5} }{ x ^{2*2} y ^2 } =\frac{ x^{20} y ^{10} }{ x^4y^2 } = x^{20-4} *y^{10-2}= x^{16} *y^{8}


5 0
3 years ago
In a game, you draw a card with three consecutive numbers on it. You can choose one of the numbers and find the sum of its prime
Angelina_Jolie [31]
So sum the prime factors up

25=5*5, 5+5=10
26=2*13, 2+13=15
27=3*3*3, 3+3+3=9

15>10>9

26 is biggest

pick 26
3 0
3 years ago
Read 2 more answers
How many minutes are there in three quarters of an hour explain your answer
olga nikolaevna [1]
60 minutes in an hour.

1/4 × 60 = 15

3 quarters of an hour is

3 × 15 = 45 minutes
8 0
3 years ago
Hi what is answer plz
34kurt
the answer is 12 lolllo
6 0
3 years ago
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