dbenjamintheflash5
10.12.2019 •
Mathematics
How to find angle measures of a triangle with side lengths?
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Ответ:
Step 2: Use the sine rule to find one of the remaining angles.
Step 3: Use the 'sum of internal angles' rule to find the third angle... The sum of the internal angles equals 180º
The sum of the internal angles equals 180º ...
A + B + C = 180º
Ответ:
Step 1: add what is inside the parenthesis
9 + 1.34 + 1 2 (5.24)
Step 2: multiply what is inside the parenthesis by 12.
9 + 1.34 + 62.88
Step 3: Add all the numbers
73.22
answer
9 + 1.34 + 1 2 (3.50 +1.74) = 73.22