Question

the angle addition postulate

1. find ( mangle klm ) if ( mangle klb = 26^circ ) and ( mangle blm = 60^circ ).

Explanation:

Step1: Apply Angle Addition Postulate

$m\angle KLM = m\angle KLB + m\angle BLM$

Step2: Substitute given angle values

$m\angle KLM = 26^\circ + 60^\circ$

Step3: Calculate the sum

$m\angle KLM = 86^\circ$

Answer:

$86^\circ$