contestada

WILL MARK BRAINLIEST!!! GIVING 15 POINTS!

URGENT Help needed ASAP PLEASE!!! LOOK AT THE PHOTO AND ANSWER THE FOLLOWING QUESTIONS!!!
CORRECT ANSWERS ONLY PLEASE!!!

Find the measure of angle B.

Question 1 options:
90
180
120
60

Find the length of segment BC.

Question 2 options:
163.3
128.6
84.7
59.8

Find the length of segment BA.

Question 3 options:
163.3
128.6
84.7
59.8

WILL MARK BRAINLIEST GIVING 15 POINTS URGENT Help needed ASAP PLEASE LOOK AT THE PHOTO AND ANSWER THE FOLLOWING QUESTIONS CORRECT ANSWERS ONLY PLEASE Find the m class=

Respuesta :

Answer:

#1) Angle measure of B

The angles in a triangle should add up to 180. Since we know the other two angle measures, we can subtract it from 180. (180-45-15= Angle B)

Angle B= 120

#2) Length of segment BC

I would use the Law of Sines. So, sin120/200 = sin45/BC

Then cross multiply and divide.

Segment BC= 163.3

#3) Length of Segment BA

Again, I would use the Law of Sines. Same process, sin120/200 = sin15/BA

Segment BA= 59.8

Otras preguntas