1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
kiruha [24]
3 years ago
8

If the measure of AngleB is 40°, what measures can AngleA and AngleC be? Select the three correct answers. 20° and 30° 30° and 1

10° 55° and 85° 60° and 90° 70° and 70°
Mathematics
2 answers:
Rudik [331]3 years ago
8 0

Answer:

30° and 110°

55° and 85°

70°and 70°

Step-by-step explanation:

katrin2010 [14]3 years ago
3 0

Answer:

30° and 110°

55° and 85°

70°and 70°

Step-by-step explanation:

Given that :

Angle B = 40°

Sum of angles in a triangle :

Angle (A + B + C) = 180°

A + 40 + B = 180

A + C = 180 - 40

A + C = 140°

From the Given options ;

The sun of the Angles Given must add up to 140°

Hence,

30° and 110° = 140°

55° and 85° = 140°

70°and 70° = 140

You might be interested in
What are the terms, factors, coefficients and constants of the algebraic equation 9 – 12k?
natulia [17]
The terms are 9 and 12k. The coefficient is 12. The constant is 9.
3 0
4 years ago
Please help, as soon as possible...
vodomira [7]

Answer:

1. a) Square

2. c) Rectangle

Step-by-step explanation:

1. If you cut this rectangular prism in way to be PERPENDICULAR to the base, that means you're cutting it straight down, from the top to the bottom, in a vertical line.  The cross-section obtained will be just like an end of the prism, which in this case is a square.  Because it's a regular rectangular prism, no matter where you cut it, as long as it's vertical, perpendicular to the base, you'll get a square due to this particular form.  Technically, the answer could also be a rectangle, since a square is a rectangle.

2.  you cut this rectangular prism in way to be PARALLEL to the base, that means you're cutting it straight, from the front to the back, in an horizontal line. The cross-section obtained will be just like an top of the prism, which in this case is a rectangle.  Because it's a regular rectangular prism, no matter where you cut it, as long as it's an horizontal line, parallel to the base, you'll get a rectangle due to this particular form.

6 0
3 years ago
Solve for the value of n.
frosja888 [35]

Answer:

n= 27

Step-by-step explanation:

To solve first subtract the 90-degree angle:

180-90= 90

Then, convert into an equation:

3n+9= 90

Subtract 9 from both sides:

3n=81

Then divide by 3:

n= 27

Hope this helps!

6 0
3 years ago
-(x+2)+(2x-1)=-(x+1)+2(x-1) what do the x`s equal ​
n200080 [17]

Answer:

That's basically how you solve it

6 0
3 years ago
Please help! Picture is listed
ss7ja [257]
AD is parallel to BC
5 0
4 years ago
Read 2 more answers
Other questions:
  • Crestwood Paint Supply had a beginning inventory of 10 cans of paint at $25.00 per can. They purchased 20 cans during the month
    9·1 answer
  • Simplify.<br><br> –2 • [–10.5 ÷ (2 + 3)]
    5·2 answers
  • What is the slope of a line perpendicular to ta line whose equation is y = -3/4x - 6
    15·1 answer
  • 6th grade math help me pleaseeee
    13·1 answer
  • Which symbol correctly compares the two angle measures?
    6·1 answer
  • Pls need this asap will give brainliest need it right now!!
    7·1 answer
  • What is 2 2/3×3 1/4 as a fraction form
    11·1 answer
  • Are two line segments always similar
    9·2 answers
  • 11/18% of a quantity is equal to what fraction of the quantity?
    15·2 answers
  • I need help with the first question
    12·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!