Please help with this ASAP. image below

2 answers:

7 0

Answer:

Angle BDC

Step-by-step explanation:

Complementary is angles that add up to 90 degrees

3 0

Angle BDC is complementary

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aleksley [76]

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Step-by-step explanation:

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masya89 [10]

Answer:

cos60°

Step-by-step explanation:

Using the cofunction identity

cos(90 - x) = sinx , then

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