Suppose Angles 1 and 2 Are Supplementary and ?1 = $35 ^ { \circ }$

question 177

Multiple Choice

Suppose angles 1 and 2 are supplementary and ?1 = $35 ^ { \circ }$ . Then ?2 = _____°.

• A) \(145 ^ { \circ }\)
• B) \(130 ^ { \circ }\)
• C) \(150 ^ { \circ }\)
• D) \(155 ^ { \circ }\)
• E) \(290 ^ { \circ }\)

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Definitions:

Mean

The average value in a set of numbers, calculated by dividing the sum of all values by the number of values.

Prove Observations

The process of validating or verifying observed phenomena through repeated testing or experimental confirmation.

Interpret Observations

The process of explaining or finding the meaning in the data, actions, or events that one notices or records.

Summarise Observations

The process of briefly describing the main points or significant details noted during an examination or study.