Triangle ABC <-->triangle PQR for the correspondence ABC <--->PQR.2m

1
by dkdk
what do you mean to say
Triangle ABC <-->triangle PQR for the correspondence ABC <--->PQR. 2m<P=3m<Q &
m<C=100.find m<B. Question is not coming full
Please try to give full detail.....
que is incorrect
Triangle ABC <-->triangle PQR for the correspondence ABC <--->PQR. 2m<P=3m<Q & m<C=100.find m<B

2015-05-29T15:05:38+05:30

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
M < P  = measure of the angle P = angle P

Given    2 * angle P = 3 * angle Q,  and  angle C = 100⁰..    To find the measure of  angle B

The two triangles ABC and PQR  are similar or corresponding..   So
angle A = angle P
angle B = angle Q
angle C = angle R
angle A+ Angle B + angle C = angle P + angle Q + angle R = 180°

angle R = angle C = 100°

angle P + angle Q = 180 - angle C = 80°
angle P +  2/3  *  angle P = 80°
=> angle P =  48°
=> angle Q =  32°          => angle B = angle Q = 32°

click on thanks button above