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Let |a| = 12 at an angle of 25° and |b| = 7 at an angle of 105°. What is the magnitude of a + b? Round to the nearest decimal. 12.8 14.9 15.4 17.3
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Let |a| = 12 at an angle of 25° and |b| = 7 at an angle of 105°. What is the magnitude of a + b? Round to the nearest decimal.

12.8
14.9
15.4
17.3

User Leatrice
by
7.4k points

2 Answers

4 votes

Answer: B. 14.9

Not C.

Explanation:

Let |a| = 12 at an angle of 25° and |b| = 7 at an angle of 105°. What is the magnitude-example-1
User Adrien Blanquer
by
7.5k points
3 votes

Answer:it’s 15.4

Explanation:

I just took the test

User Kragan
by
7.6k points
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