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3 years ago

Use the diagram to identify the special angle pairs.

Mathematics

2 answers:

diamong [38]3 years ago

8 0

Answer:

ADC and BDC are

✔ supplementary angles

A pair of complementary angles is angles

✔ ACD and BCD

Step-by-step explanation:

on ed 2020

mars1129 [50]3 years ago

7 0

Answer:

∠c' and ∠c'' are complementary angles

Step-by-step explanation:

Since $A\widehat{D}C \: + \: B\widehat{D}C$ form a straight angle, then

$A\widehat{D}C \: + \: B\widehat{D}C=180^{\circ}$ then they are supplementary angles.

Since the $\overline{DC}$ is perpendicular and bisects ∠C

∠c' and ∠c'' are complementary angles

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Answer:

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