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devbar3416
28.01.2020 •
Mathematics
Evaluate the expression for the given value of the variable. d=75 2d+−45d√3=
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Ответ:
The expression for the given value of the variable d=75 is, 135
Step-by-step explanation:
Given the expression:
We have to find the value for the given expression when d = 75
Substitute the value of d in [1] we have
⇒![150+\sqrt[3]{-3375}](/tpl/images/0477/0853/9ec63.png)
⇒![150-15](/tpl/images/0477/0853/cc445.png)
Simplify:
⇒![135](/tpl/images/0477/0853/5ed5c.png)
Therefore, the expression for the given value of the variable d=75 is, 135
Ответ:
x = 34.15°
Step-by-step explanation: Basically you needed to use the Law of Sines for angles, I've done step by step and got the final and hope this helps you!