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Anni [7]
4 years ago
14

Angle A and B are complimentary .Angle A is 12 more than twice angle B what is the measure of each angle

Mathematics
1 answer:
NISA [10]4 years ago
3 0

Answer:

2x-15

Step-by-step explanation:

x+2x-15=90

3x-15=90

3x=90+15

x=105/3

the other angle is 55

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Please Help! Math help Needed
Sholpan [36]

ANSWER

The exact value is 24√3

The approximate value is 41.6 to the nearest tenth.

x=52.1 units.

EXPLANATION

Let the blue dotted line be h units.

This line is opposite to the 60° angle.

The side length of the triangle which is 24 units is adjacent to the 60° angle.

So we use the tangent ratio,

\tan(60 \degree)  =  \frac{opposite}{adjacent}

\tan(60 \degree)  =  \frac{h}{24}

\sqrt{3} =  \frac{h}{24}

h = 24 \sqrt{3}

This is the exact value.

h = 41.6

This is that approximate value to the nearest tenth.

To find the side length , x, we need to use the second triangle.

\sin(53\degree)  =  \frac{h}{x}

\sin(53\degree)  =  \frac{41.6}{x}

x =  \frac{41.6}{\sin(53\degree)}

x = 52.1

3 0
3 years ago
Elizabeth works picking blackberries. She is paid $0.25 per quart. In a week where she picks 1053 quarts, what’s her total pay?
Vikki [24]

Answer:

$263.25

Step-by-step explanation:

1) 1053 * 0.25 = 263.25

2) Elizabeth is paid $263.25

4 0
4 years ago
Read 2 more answers
The remainder when aa is divided by 77 is 22 and the remainder when bb is divided by 77 is 55. (so a mod 7=2a mod 7=2, b mod 7=5
olasank [31]
a\equiv2\pmod7
b\equiv5\pmod7

a+a\equiv2+2\equiv4\pmod7

a+b\equiv2+5\equiv7\equiv0\pmod7

3a\equiv6\pmod7

2b\equiv10\equiv3\pmod7
7 0
3 years ago
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Answer:

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Step-by-step explanation:

7 0
3 years ago
Whats the area of 18 inches 24 inches and 26 inches
stiks02 [169]

Answer:the ansewer is 80

Step-by-step explanation:

6 0
4 years ago
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