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pashok25 [27]
3 years ago
8

What is the value of x? sin49°=cosx

Mathematics
1 answer:
olasank [31]3 years ago
3 0
Sin+cos=90
49+cos=90
cos=41
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3 years ago
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One Endpoint is 9,18 and the midpoint is 14,16 what the other end point
Valentin [98]
\bf \textit{middle point of 2 points }\\ \quad \\
\begin{array}{lllll}
&x_1&y_1&x_2&y_2\\
%  (a,b)
&({{ 9}}\quad ,&{{ 18}})\quad 
%  (c,d)
&({{ x}}\quad ,&{{ y}})
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x+9=28\\
\boxed{x=19}\\
-------\\
\cfrac{y+18}{2}=16\\\\
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3 years ago
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3 years ago
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