3 years ago

Which of the following statements are true? Select all that apply.

Mathematics

2 answers:

Gnesinka [82]3 years ago

8 0

Answer:

a and c

Step-by-step explanation:

Alex Ar [27]3 years ago

5 0

Answer:

a and d are true

Step-by-step explanation:

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ValentinkaMS [17]

Answer:

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Step-by-step explanation:

Given

$sin(57^{\circ})$

Required

Determine an equivalent expression

In trigonometry:

$sin(\theta)= cos(90^{\circ} - \theta)$

In $sin(57^{\circ})$

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