No. Mass is the measurement of how much matter is in something.
Take neutron stars for example; smaller than our sun but has more mass. Because of density.
Answer and workings in the attachment below.
Answer:
96°
Step-by-step explanation:
The sum of the exterior angles of a polygon is always 360°.
Hence, the sum of the 3 exterior angles of a triangle is also 360°
Sum of 2 of these angles are given as 264°. So it follows that:
264° + third angle = 360°
third angle = 360° - 264° = 96°
So, measure of the third exterior angle is 96°.
the perimeter will then just be the sum of the distances of A, B and C, namely AB + BC + CA.