Answer:B
Step-by-step explanation:
Answer:
A) 
(Yes. It has a value between zero and one.)
B) 
(No. It does not have a value between zero and one.)
C) 
. (Yes. It has a value between zero and one.)
D) 
(Yes. It has a value between zero and one.)
No, because element b has 2 correspondents.
Answer:
Given triangle ABC with altitude segment BD labeled x. Angles ADB and CDB are right angles by _____1._____, making triangle ABD and triangle BCD right triangles. Using the trigonometric ratios sine of A equals x over c and sine of C equals x over a. Multiplying to isolate x in both equations gives x = _____2._____ and x = a ⋅ sinC. We also know that x = x by the reflexive property. By the substitution property, _____3._____. Dividing each side of the equation by ac gives: sine of A over a equals sine of C over c.
Step-by-step explanation:
Answer:
9-3x=20
Step-by-step explanation:
It is the wordplay
