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Step2247 [10]
3 years ago
6

Joanna plans on hanging 3 pictures of different sizes on the wall of her staircase. She thinks it will look best if all 3 rectan

gular pictures are similar. The two sizes she has already are 25 in. by 35 in.and 35 in. by 49 in. Which of the following is a possible size of the third picture? . . A.. 5 in. by 6 in.. B.. 30 in. by 42 in.. C.. 45 in. by 70 in.. D.. 50 in. by 63 in.
Mathematics
1 answer:
7nadin3 [17]3 years ago
7 0

The possible size for the third picture is 30 in. by 42 in. The correct answer between all the choices given is the second choice or letter B. I am hoping that this answer has satisfied your query and it will be able to help you, and if you would like, feel free to ask another question.

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Since TSQ and QSR are supplementary, they give 180 when summed. TSQ is 150, so QSR must be 30.

Therefore, you have

\tan(30)=\dfrac{\sin(30)}{\cos(30)}=\dfrac{\frac{1}{2}}{\frac{\sqrt{3}}{2}} = \dfrac{1}{2}\cdot\dfrac{2}{\sqrt{3}}=\dfrac{1}{\sqrt{3}}=\dfrac{\sqrt{3}}{3}

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3 years ago
Halfway through the season, the Florida State Seminoles football team had the highest average final score. What was the Florida
lozanna [386]
A, 39

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Hi.

The answer is:

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