Answer:
Correct option is (A).
Step-by-step explanation:
BECAUSE,
# Supplementary means whose sums are 180°.
# 1 and 3; 2 and 4 are not supplementary.
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Answer:
a
Step-by-step explanation:
Answer:
use desmos :)) it helps
Step-by-step explanation:
Answer:
If you know two number a and b and need find, b is what percentage of a, P=b
- 100%
a
Answer:
x = 24
Step-by-step explanation:
The sum of the measures of the angles of a triangle is 180°.
4x + x + 60 = 180
5x + 60 = 180
5x = 120
x = 24