28-04-2020
Mathematics

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- Scratchpad
If angle X and angle Y are complementary angles, which of the following must be true?

A) sin X = sin Y
B) cos X = cos Y
C) tan X = tan Y
D) sin X = cos Y

ScratchpadIf angle X and angle Y are complementary angles which of the following must be trueA sin X sin YB cos X cos YC tan X tan YD sin X cos Y class=

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jarito06 jarito06

28-04-2020

The answer is B I am not completely sure

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