Show that in a right angled triangle by keeping one angle constant if we go on changing the length of the sides then the trigonometrical ratio will remain unaltered taking theta 30
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Step-by-step explanation:
Which phrase matches the algebraic expression?
2(x + 3) - 7
A. seven more than the sum of twice a number and three
B. seven less than twice the sum of a number and three
C. seven less than the sum of twice a number and three
D. seven more than twice the sum of a number and three
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