ACT Math Practice Question #1470 (Medium (29)) | Test Citadel
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ACT Math Difficulty: Medium (29)

Digital ACT Math Practice Question #1470

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Vector A = <5, 1> and vector B = <3, 5>. What is the magnitude of the vector A + B?
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Sum = <8, 6>. 6-8-10 triangle -> magnitude = 10.

Masterclass Solution & Distractor Trap Analysis

A + B = = . Magnitude ||A + B|| = sqrt(8^2 + 6^2) = sqrt(64 + 36) = sqrt(100) = 10....

Distractor Analysis: Trap choice eliminates careless test-takers who confuse roots with coordinates...

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