3 years ago

Please help me with this

Mathematics

2 answers:

docker41 [41]3 years ago

4 0

Answer: y=12.287

Step-by-step explanation:

katen-ka-za [31]3 years ago

4 0

Answer:

y = 12.3 cm

Step-by-step explanation:

Using the cosine ratio in the right triangle to solve for y

cos35° = $\frac{adjacent}{hypotenuse}$ = $\frac{y}{15}$

Multiply both sides by 15

15 × cos35° = y, thus

y ≈ 12.3 cm

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