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
blondinia [14]
2 years ago
6

Pls help 4 100 points in geometry i will giv brainliest

Mathematics
2 answers:
kipiarov [429]2 years ago
8 0

a=35°

Answer:

Solution given;

∡ZTN=85°

∡NTM=a

∡RTM=60°

∡ZTN+∡NTM+∡RTM=180°[since the sum of angle of a straight line is 180°]

substituting value

85°+a+60°=180°

a+145°=180°

a=180°-145°

a=35°

again

∡ZTN=∡TNM=85°[alternate angle]

Step-by-step explanation:

dmitriy555 [2]2 years ago
7 0

Answer:

a = 35

c = 85

Step-by-step explanation:

85 + 60 + a = 180 as they are all supplementary angles (together they form an angle of 180°)

therefore a = 35.

a + ( 180 -(a+85)) + c =180 (as the angles of a triangle add up to 180°. our triangle is NMT, the angles are a, c and 180°-(a+85°) for a theorem about lines secant to parallel lines)

therefore c = 85

You might be interested in
Amazon is offering a $17.95 discount on a pair of wireless headphones. You pay $71.80 for the headphones after the discount. Wri
Norma-Jean [14]

Answer:

67.50

Step-by-step explanation:

4 0
2 years ago
Using the technique in the model above, find the missing sides in this 30°-60°-90° triangle.
lina2011 [118]
For this case what you should do is use the following trigonometric relationship:
 sin (x) = C.O / h
 Where
 x: angle
 C.O: opposite leg
 h: hypotenuse
 Substituting the values we have:
 sen (60) = long / h
 sen (60) = 3 / h
 h = 3 / sin (60)
 h = 3.46
 Answer:
 h = 3.46
7 0
3 years ago
Read 2 more answers
Somebody help on 39 and 40 !
BlackZzzverrR [31]
39 is A
40 is D
And that is my answer
3 0
3 years ago
Read 2 more answers
3x + y = 7 <br> 4x + 2y = 16
Brilliant_brown [7]

Answer:

1) 3x=7-y

X=7-y/3

2) 4x=16-y

X=16-y/4

3 0
4 years ago
Read 2 more answers
Describe the vertical line test.
SpyIntel [72]

Answer:

The vertical line test is used to determine whether a graph line is a FUNCTION

when there is a line on a graph and you want to know if it is a function. put a straight line through it, up and down, and if it only passes through ONE POINT then it is a function if it touches the graph more than once than it is not.i

Step-by-step explanation:

6 0
3 years ago
Read 2 more answers
Other questions:
  • Heights of adult women in the united states are normally distributed with a population mean of μ = 63.5 inches and a population
    5·1 answer
  • Ryan has nine 14 ounce bags of popcorn to repackage and sell at the school fair. a small bag holds 3 ounces. how many small bags
    13·1 answer
  • 40,000 is ten times as what number
    8·2 answers
  • 7^2 - 13 divided by 24-18
    5·2 answers
  • The values of x and y are proportional. Determine the constant of proportionality(k)
    11·1 answer
  • Steve is training for a marathon. He has run the following distances so far this week: 5 miles, 8.5 miles, 3.5 miles and 9 miles
    14·1 answer
  • Is 1/8 - 10(3/4-3/8x)+5/8x equivalent to -1/8(59-35x)
    11·1 answer
  • Give two other names for PS
    13·1 answer
  • Find the product<br> -5. 12 =
    7·1 answer
  • Mikey has a bag that contains 8 green jelly beans, 7 red jelly beans and 2 yellow jelly beans. Which best describes the likeliho
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!