Answer:
a)8
b)13
Step-by-step explanation:
a) ar = c
a^2+b^2=c^2
4^2+7^2=c^2
16+49 = c2
c = ~8
b) sa= c
a2+b2=c2
7^2 + (15-4)^2
49+121 = c2
c= = 13
I hope im right!!
Answer:
The opposite side and opposite of angles of parallelogram are equal. An these opposite sides an opposite angles make up for a congruent triangles, with the two diagonal being the sides of these two congruent triangle. Hence the diagonals of the parallelogram are equal.
Hope it will help you.
Answer:
i thought i knew but nvm
Step-by-step explanation:
Answer:
D. 45°
Step-by-step explanation:
I calculated it logically
It would be price a, price c, price b because to find the unit rate you divide like: 3.87/3.
i might be wrong tho! i haven't done this in a while! lol