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Use Vectors to Find the Measure of the Angle at Vertex

Question 49

Multiple Choice

Use vectors to find the measure of the angle at vertex B of triangle ABC, when Use vectors to find the measure of the angle at vertex B of triangle ABC, when , , and .Round answer to two decimal places. A) 95.94° B) 98.47° C) 97.13° D) 95.04° E) 99.65° , Use vectors to find the measure of the angle at vertex B of triangle ABC, when , , and .Round answer to two decimal places. A) 95.94° B) 98.47° C) 97.13° D) 95.04° E) 99.65° , and Use vectors to find the measure of the angle at vertex B of triangle ABC, when , , and .Round answer to two decimal places. A) 95.94° B) 98.47° C) 97.13° D) 95.04° E) 99.65° .Round answer to two decimal places.


A) 95.94°
B) 98.47°
C) 97.13°
D) 95.04°
E) 99.65°

Correct Answer:

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