Divide 30 by 10. 30mph/10seconds = 3mph/seconds
Answer:
15 sqrt 2
Step-by-step explanation:
Use Pythagorean Theorem
a^2 + b^2 = c^2
15^2 + 15^2 = c^2
225 + 225 = 450
Find prime factors of the sq rt of 450
450 = 2 * 3 * 3 * 5 * 5
15 sqrt 2
240
/ \
5 48
/ \
6 8
/ \ / \
3 2 4 2
Step-by-step explanation:
sinθ = cos (90 - θ)
