The difference between the measures of two supplementary is 42. Find both angles.
1 answer:
Answer:
111 deg and 69 deg
Step-by-step explanation:
let the angles be x and y
given:
x - y = 42 degrees -------> eq 1
also given that they are supplemantry,
i.e x + y = 180 degrees ----------> eq 2
by elimination,
eq 1 + eq 2
(x-y) + (x+ y) = 42 + 180
2x = 222
x = 111 degrees (substitute back into eq 2)
111 + y = 180
y = 180 - 111
y = 69 deg
You might be interested in
D) 13.076 and in plus your using decimals not commas
Answer:
1 and 3
Step-by-step explanation:
The first two should be odd functions and the last one is even
The answer should be negative 12. Take the 2 and square it then multiply by -3.
Answer:
7
Step-by-step explanation:
4 ÷ 2 = 2
2 × 5 = 10
17 - 10 = 7