Question

if two angles of measures (x+3) and (2x-15)° are complementary find the largest angle​

Answer 1

Answer:

x+3 + 2x-15 = 180

3x -12 = 180

3x = 180-12

3x = 168

x = 168/3

= 56

Answer 2

Step-by-step explanation:

Hence these two angles are complementary angles.

Therefore, (x+3)+(2x-15)=90

=x+3+2x-15=90

=3x-12=90

3x=90+12

3x=102

x=102/3=34

Hence x=34,then

first angle x+3=34+3=37 and second angle =2×34-15=68-15=53

hence first angle =37 and another is 53

Therefore largest angle =2x-15=53°