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Ksivusya [100]
3 years ago
11

Which pair are equal trig values? A) tan 45° and sin 45° Eliminate B) sin 40° and sin 50° C) sin 36° and cos 54° D) cos 65° and

sin 65°
Mathematics
1 answer:
ira [324]3 years ago
3 0

Answer:

C

Step-by-step explanation:

note that sin x = cos(90 - x ) ← Cofunction identity

If x = 36 then 90 - x = 90 - 36 = 54

Hence sin 36° = cos 54° → C


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sp2606 [1]

Answer:

B

Step-by-step explanation:

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2 years ago
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Answer:

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6 0
3 years ago
You cross two true-breeding parents (one with purple flowers and one with white flowers). All of the F1 progeny (offspring) have
kogti [31]

Answer:

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Step-by-step explanation:

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3 years ago
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