Why should extra precautions against sun exposure be taken when boating? (5 points) a
Water cancels out most sunscreens.

b
UV rays are blocked over land, but not over water.

c
The heat of the water increases potential skin damage.

d
The water reflects UV rays, adding to exposure.

D. The water reflects U.V rays, adding to exposure.

Explanation:

This is true because water reflects light, which contains UV. When UV is reflected it is magnified by 25%.

answer is  

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to prove that the triangles are congruent using the aas congruence

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