Question

Z1 and z2 are complementary angels given m z1= 12°, find mZ2. m2

Answer 1

Sum of two angles that are complementary = 90°

m∠1 + m∠2 = 90°

Given :

m∠1 = 12°

Then :-

$12° + ∠2 = 90°$

$∠2 = 90 - 12$

$∠2 = 78°$

∴ m∠2 = 78°