two angles wlose sum is 90° are called.
(a) complementary angle
(b) supplementary angle
(c) obtuse angle
(d) straight angle
Answers
Answered by
3
Step-by-step explanation:
Complementary angles are two angles whose sum equals 90 degrees.
Answered by
0
Answer:
complementary angle = Sum of 90°
supplementary angles = Sum of 180°
Thus correct answer is
(a) complementary angle
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