3 years ago

Hello i really need help, please help me. thank you :(

Mathematics

2 answers:

vlabodo [156]3 years ago

6 0

Answer:

12/13

Step-by-step explanation:

The cosine of an angle in a triangle can be calculated as a relation between the adjacent side and the hypothenuse. So, in this case the adjacent side of θ is 24 and the hypothenuse is 26.

Then:

cos(θ) = 24/26 = 12/13

Snezhnost [94]3 years ago

6 0

Answer:

cosФ=12/13

Ф=34.57 degrees

Step-by-step explanation:

cosФ=adj/hyp

cosФ=24/26=12/13=0.923076

Ф=34.57 degrees

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