2) Find the measure of LA in the
triangle given below
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3
Question:
Find the measure of < A in the given triangle.
Answer:
40°
Given:
< A = 2x
< B = 120°
< C = x
To find:
< A
Solution:
< A + < B + < C = 180° (Angle sum property)
2x + 120° + x = 180°
3x + 120° = 180°
3x = 180° - 120°
= 60°
x = ⁶⁰/3
= 20°
< A = 2x
= 2 × 20°
= 40°
Answered by
3
Answer:
The above answer is perfect right???
I KNOW!!!
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