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MaRussiya [10]
3 years ago
10

Can somebody help me with these 2. Will Mark Brainliest.

Mathematics
1 answer:
RSB [31]3 years ago
8 0

Answer:

for the first one, because its tan of D and also tan formula is opp/adj it should be tanD=80/18

for the second one, because sin(A) and cos(B) is the same thing, if one increases the other would increase as well

Step-by-step explanation:

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4 years ago
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Hey there! :-)

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Answered by

~A felicitous teen who helps others with a smile on her face

Good luck.

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