All categories

3 years ago

EASY MATH QUESTION HELP! Under the Angle Addition Postulate, which equation would be valid?

Mathematics

2 answers:

Licemer1 [7]3 years ago

6 0

Answer:

B for the first one , and C for the second

Step-by-step explanation:

for the first question DEG which is 60, and GEF which is 120, would equal to 180 degrees, which would be DEF because its a linear pair.

For the second question the are alternate exterior angles, so the are opposite of each other and on the outside.

Dmitriy789 [7]3 years ago

5 0

Answer: Whats True about 2 angles and 7 anglesis that They are not the same number and one of them is less and great

Step-by-step explanation: This is not a easy math question.

You might be interested in

CAN SOMEONE PLEASE HELP ME. I NEED HELP ON THIS QUESTION

sleet_krkn [62]

Answer:

a segment cd only

Step-by-step explanation:

segment cd is the only line that passes through segment ab at a right angle

4 0

3 years ago

Consider triangle ABC where AB=X+5, BC=X-2, area is 30cm squared. Find X by solving X^2+3X-70=0, and find the perimeter.

klasskru [66]

Answer:

What the hell AC is not given so you can't find the Perimeter

Step-by-step explanation:

x^2+3x-70=0

(x-7)(x+10)=0

x-7=0

x+10=0

x=-10

AB=x+5

AB=12

AB=-5

BC=x-2

BC=5

BC=-12

Area of ABC = 30cm2

<u>Perimeter of ABC = AB+BC+</u><u>AC</u>

<u />

8 0

3 years ago

How to find the midpoint of a line segment with 2 given point?

lorasvet [3.4K]

If the 2 given points are endpoints, then we're in business. The formula for the midpoint is $M=( \frac{ x_{1}+ x_{2} }{2}, \frac{ y_{1} + y_{2} }{2})$ . If the endpoints of our segment are the coordinates (1,2) and (12,14), our formula would be filled in as follows: $M=( \frac{1+12}{2}, \frac{2+14}{2})$ which simplifies to (13/2, 8). See? It's pretty simple once you know how to do it.

7 0

3 years ago

Jennifer has a credit card with an APR of 10. 22% and a billing cycle of 30 days. The following table shows Jennifer’s credit ca

ArbitrLikvidat [17]

Jennifer's January finance charge will be $0.6717 more if it is calculated using the previous balance method.

<h3>what is the difference between the previous balance method and the adjusted balance method?</h3>

Previous balance method: Interest charges are based on the amount owed at the beginning of the previous month's billing cycle.

Adjusted balance method: Bases finance charges on the amount(s) owed at the end of the current billing cycle after credits and payments have been posted.

the total amount on which interest will be applied using the previous balance method = 807.94+41.81+75+18.65 = $943.4

so, interest levied on this= 943.4*10.22*(30/360)*(1/100)= $8.0346

now, the total amount on which interest will be applied using the adjusted balance method = 807.94+41.81+75+18.65-53.88-25 = $864.52

so, interest levied on this = 864.52*10.22*(30/360)*(1/100)= $7.3628

difference between charges by previous balance method and adjusted balance method = 8.0346-7.3628 = $0.6717

therefore, Jennifer's January finance charge will be $0.6717 more if it is calculated using the previous balance method.

to get more about the previous balance method and the adjusted balance method please refer to the link,

brainly.com/question/14351468

3 0

2 years ago

Read 2 more answers

If sin theta = 3/4 and is in the first quadrant, then cos theta

Rashid [163]

Answer:

$\frac{\sqrt{7} }{4}$

Step-by-step explanation:

since sin theta = 3/4, opposite length = 3 units and hypotenuse length = 4 units

by pythagoras' theorem, adjacent length = $\sqrt{7}$

thus cos theta = adjacent/hypotenuse = $\frac{\sqrt{7} }{4}$

7 0

1 year ago

Read 2 more answers