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bazaltina [42]
2 years ago
12

Using the digits 0 to 9 ​

Mathematics
1 answer:
Gre4nikov [31]2 years ago
8 0

Supplementary Angles:

\boxed{100°} and \boxed{80°}

Arithmetically speaking, the closest 2 supplementary angles can get (in 3 and 2 digits respectively) is the upwritten.

Complementary Angles:

\boxed{45°} and \boxed{45°}

Simply, in this case, for angles to be numerically as close as possible - make both the angles 45°.

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6 0
2 years ago
Given: A ABC<br> The measure of measure of
shepuryov [24]

Answer:

∠A = 90  

∠B = 30

∠C = 60

Step-by-step explanation:

Let ∠B = x

∠A = 3x

∠C = x + 30

Angle sum property of triangle: Sum of three angles of triangle is 180

x + 3x + x + 30 = 180   {Combine like terms}

         5x  + 30 = 180

                    5x = 180 - 30

                   5x = 150

                     x = 130/5

x = 30

∠A = 3*30 = 90

∠C = 30 + 30 = 60

5 0
3 years ago
Plz help ASAP plz!!!
zysi [14]

Answer:

tan38 = 0.31

cos47 = -0.99

sin77 = 0.99

Step-by-step explanation:

There are several free online calculators that can help you do this! I recommend Desmos!

7 0
3 years ago
(b) In the figure below, m 2AEB= 55° and m AB = 60°. Find m CD.<br><br> m CD =
RUDIKE [14]

Answer:

47 degrees

Explanation:

your welcome

4 0
2 years ago
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GrogVix [38]
The answer would be -2! :)
3 0
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