*Property of complementary angles. December 11, 2021/in Back end /by kp-web-admin*Property of complementary angles. If α + β = 900, then: sinα = cosβ, cos α = secβ & tanα = cotβ /wp-content/uploads/2021/04/logo-2.png 0 0 kp-web-admin /wp-content/uploads/2021/04/logo-2.png kp-web-admin2021-12-11 18:01:492021-12-11 18:01:49*Property of complementary angles.
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