Answer:
See Below
Step-by-step explanation:
<u>Statements:</u> <u>Reasons:</u>
<u />
Given
Definition of Equilateral
Given
Definition of Midpoint
Segment Addition
Substitution
Definition of Midpoint
Segment Addition
Substitution
Substitution
Division Property of Equality
Transitive Property
Definition of Midpoint
Segment Addition
Substitution
Substitution
Substitution
Transitive Property
Definition of Equilateral
SAS Congruence
CPCTC
Equilateral Triangle Theorem
Hi there!
We can use right-triangle trigonometry to solve.
We are given the HYPOTENUSE and ADJACENT sides, so we must use cosine in this instance.
cosθ = Adjacent/Hypotenuse
We can plug in what is given:
cos(28) = A/17
Solve for 'A':
17cos(28) = <u>15.01 ft</u>
Answer:
The original price of the phone is £388.
Step-by-step explanation:
Since 5% of the price of the phone is reduced, you can simply multiply the reduced number which is £19.4 by 20. Your final answer should be £388 when you put it on a calculator or do it on a piece of paper.
Answer:

Step-by-step explanation:
Let the number be
.
Then,

This implies that;

We multiply both sides by
to obtain;



Or
