Answer:
Scalene triangle
Step-by-step explanation:
-Given that Grace's triangle has 3 different dimensions for all the 3 sides, it is a Scalene triangle.
-A scalene triangle has different measurements for all of its three dimensions.
-Scalene triangles have different measurements for all of its 3 angles.
Answer:
3,000,000,000
60,000,000
66,000
900
Step-by-step explanation:
3,060,066,900
:)I dont know is C
Answer:
plane because i know what it is
A.
Because negative multiplied by negative is positive
< x is 90 degrees because triangle ABC is isosceles and AD bisects < BAC.
Triangle BAD is right angled so < y = 90 - <ABD
<ABD = <ACD ( because triangle ABC is isosceles
So < ABD = 47 degrees
Finally y = 90 - 47 = 43 degrees answer
