Representation:
x = smaller angle
4x - 30 = bigger angle
180 = total measurement of both angles
Working Equation: x + 4x - 30 = 180
Solution:
x + 4x - 30 = 180
5x - 30 = 180
5x = 180 + 30
5x = 210
5x ÷ 5 = 210 ÷ 5
x = 42°
Answer:
d d po angsagot d ang sagot pi d
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Answers & Comments
ANSWER:
A. 42°
Representation:
x = smaller angle
4x - 30 = bigger angle
180 = total measurement of both angles
Working Equation: x + 4x - 30 = 180
Solution:
x + 4x - 30 = 180
5x - 30 = 180
5x = 180 + 30
5x = 210
5x ÷ 5 = 210 ÷ 5
x = 42°
Answer:
d d po angsagot d ang sagot pi d