Answer:
a
Step-by-step explanation:
sum of all 3 angles in a triangle is 180 degrees and a straight line is also 180 degrees, so the angle is basically equal to 65+30
6x - 9x = -21
-3x = - 21
x = -21 / -3
x = 7
Answer:
87/100
Step-by-step explanation:
A is not part of the problem, and it's what makes the condition false. B is the opposite of the statement being proved. C is the condition, not the hypothesis. However, D is the statement we are trying to prove, or the hypothesis.
Answer:
4.4721
Step-by-step explanation:
√
(
4
−
0
)
2
+
(
−
2
−
0
)
2
=
√
4
2
+
(
−
2
)
2
=
√
16
+
4
=
√
20
= 4.4721