zeagster45
contestada

M and N are the acute angles of an isosceles right triangle.

Select the true statements.

cosM = sinM
cosM = cosN
cosM = tanN
sinN = cosM
tanM = tanN

Respuesta :

Catya
An isosceles triangle has two sides equal. Since it's also a right triangle , the angles will be 90°, 45°, 45°.
M = 45°
N = 45°

cos(45°) = sin(45°)
true

tan(45°) = tan(45°)
true
cos(45°) = cos(45°)
true

cos(45°) = tan(45°)
false

sin(45°) = cos(45°)
true










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