Answer:
1313
Step-by-step explanation:
12313
1 meter = 100 cm. So 1 1/2 meters = 150 cm.
Answer:
-67
Step-by-step explanation:
Answer:
xº=71º
Step-by-step explanation:
Take the triangle BDH
Once the sum of interior angles of a triangle is 180º:
40º+31º+yº=180º
71º+yº=180º
yº=109º
Once yº and xº are supplementary angles (add up to 180º):
yº+xº=180º
109º+xº=180º
xº=71º