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3 years ago

An angle measures 6° less than the measure of a complementary angle. what is the measure of each angle?

Mathematics

1 answer:

Sauron [17]3 years ago

3 0

A and 90-a is the measure of the two angles

a=90-a-6
2a=84
a=42
42° and 48°

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Someone with the right answer help me

andre [41]

Answer:

46 degrees.

Step-by-step explanation:

Sin(angle) = 5/7. Using a calculator, this angle is thus 45.6, or approximately 46 degrees.

5 0

3 years ago

Drag the tiles to match each measurement with an equivalent measurement.

KonstantinChe [14]

Answer:

Measurement Equivalent Measurement

6 pints 12 cups

16 pints 8 quarts

8 fluid ounces 1 cup

8 pints 1 gallon

Step-by-step explanation:

1 gallon = 4 quarts

1 quart = 2 pints

1 pint = 2 cups

1 cup = 8 fluid ounces

Measurement Equivalent Measurement

6 pints 12 cups

16 pints 8 quarts

8 fluid ounces 1 cup

8 pints 1 gallon

8 0

3 years ago

..........................

Rainbow [258]

Option A

x+8=-3
x+8-8=-3-8
x=-11

Hope I didn't mess up for your sake!

7 0

2 years ago

The rule that applies to the following number sentence 0÷7=0

Maurinko [17]

Anything multiplied by zero is zero

6 0

3 years ago

Read 2 more answers

How to find the square root of complex numbers?? Find the square root of (6+8i) ??

ivann1987 [24]

Answer:

$2 \sqrt{2} + i \sqrt{2}$

Step-by-step explanation:

The square of a complex number is a complex number. Here, we have:

${(a + bi)}^{2} = 6 + 8i$

${a}^{2} + 2abi - {b}^{2} = 6 + 8i$

We then have this system of equations:

${a}^{2} - {b}^{2} = 6$

$2ab = 8$

Solving this system:

$ab = 4$

$b = \frac{4}{a}$

${a}^{2} - {( \frac{4}{a}) }^{2} = 6$

${a}^{2} - \frac{16}{ {a}^{2} } = 6$

${a}^{4} - 16 = 6{a}^{2}$

${a}^{4} - 6 {a}^{2} - 16 = 0$

$( {a}^{2} - 8)( {a}^{2} + 2) = 0$

${a}^{2} = 8$

$a = 2 \sqrt{2}$

$b = \frac{4}{2 \sqrt{2} } = \sqrt{2}$

6 0

1 year ago

Read 2 more answers