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Paladinen [302]
3 years ago
7

How do you find one angle to a triangle that you already know two of them?

Mathematics
1 answer:
svp [43]3 years ago
3 0

Answer:

Formula:

a+b+c=180°

If you want to find one them simply make an equation:

a=180-b-c

Example:

a=60° b=30° c=?

c=180-60-30

c=90°

Good luck!

Intelligent Muslim,

From Uzbekistan.

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ioda

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Ivy is correct

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the perimeter of a parallelogram can be written as P= 2(a+b), where a and b are the lengths of the sides of the parallelogram.
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5 0
2 years ago
The midpoint of -7 and 8 on the number line is 1/2 true or false
Phoenix [80]

Answer:

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8 0
3 years ago
If A+B = 76 & A -B = 38 What is A/B?
Igoryamba
A+B=76\\
A-B=38\ \ --->\ \ A=38+B\\\\
38+B+B=76\\
38+2B=76\ \ | subtract\ 38\\2B=38\ \ \ | divide\ by\ 2\\
B=19\\A=57\\\\
\frac{A}{B}=\frac{57}{19}=3
3 0
3 years ago
Read 2 more answers
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