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Answer:
30
Step-by-step explanation:
there are 3 parts to form that 90 degree angle
<em>Evaluate 1/4c+3d when c=6, and d=7.</em>
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<em> </em>
Replace c with 6, and d with 7:-
On simplification,
On further simplification,
On further simplification,
Adding the numerators,
Finally, Reducing the fraction:-
<h3>Good luck with your studies.</h3>