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
Finger [1]
3 years ago
10

Work out the size of angle x

Mathematics
2 answers:
snow_lady [41]3 years ago
7 0

Answer:

x = 117°

Step-by-step explanation:

First, find the angle the supplements angle 101°.

Using the supplementary angle (angles that add up to 180°).

180° - 101° = 79°

We now have two interior angles inside the triangle, 38° and 79°.

A triangle's total angle measures 180° in total.

So,

? + 38° + 79° = 180°

? + 117° = 180

? = 180° - 117°

? = 63°

Now like the first step we did, use the supplementary angle theorem to find x.

x + 63° = 180°

x = 180° - 63°

x = 117°

kompoz [17]3 years ago
6 0

Answer:

x = 117 degrees

Step-by-step explanation:

A triangle has 180 degrees in total.

A straight line is also 180 degrees in total.

180 - 101 = 79

Angles inside the triangle

79 + 38 = 117

180 - 117 = 63

63 degrees is the missing angle

x = 180 - 63

x = 117

You might be interested in
Y = x^3 + 5x^2 + 3x x= -3
dexar [7]

Answer:

9

Step-by-step explanation:

-3^3 +5*(3)^2 +3*-3

-27+5*9+(-9)

-27+45-9

=9

8 0
3 years ago
Read 2 more answers
Evaluate the function f (x)  4 • 7x for x  1 and x = 2. Show your work
SashulF [63]
The function and the first value stated for x are confusing.

Doing some research, I found that the problem is to evaluate the function   f(x)=4.7^x    for x = - 1 and x  2.

The solution is:

1) For x = - 1

f(-1)=4. 7^{-1} =4. (1/7)=4/7

2) For x = 2

f(2)=4.7^2=4(49)=196
5 0
3 years ago
A group of 5 friends spent a total of $18 on a bottle of juice and a package of dried fruit for each of them. Each juice cost $1
klemol [59]
The answer is $2.35
 if u add $1.25 and $2.35 you get $3.60 
then u multiply $3.60 by 5 which gives you 18
4 0
3 years ago
Read 2 more answers
Slope -7 and​ y-intercept ​(0,​9)
faust18 [17]

Answer:

y=-7x+9

Step-by-step explanation:

 

7 0
3 years ago
I NEED HELP WITH ME MATH
ruslelena [56]

ok so lets start of with the fact that the whole thing is 21 units.

So we do 21-9=12 so then we now know that the rectangle is 12 so then we do 12*8 units which is= 96 . Now the triangles. so the first one we know that its 8*3 and times it by 1/2 because two triangles is equal to a rectangle so the first triangle is 12 and now the second. its 9-3= 6 then its 6*8*1/2 which is equal to 24 so now the final answer is

96+12+24 which is equal to 132 so i'm guessing it 132 square units

5 0
3 years ago
Other questions:
  • In rectangle abcd measure of angle d =(3x+15) measure b =(6x-42) find measure of angle a
    10·1 answer
  • At 3:00 p.m., Jamie leaves her house and drives north to the beach. She arrives at 5:30 p.m. Also leaving at 3:00 p.m., her brot
    7·1 answer
  • If Joseph buys a T.V. At 35% off and it’s original costs $599.99 how much did he pay for the tv?
    9·1 answer
  • How many square units are in an office that is 18 units by 8 units?
    7·1 answer
  • What is the exact solution to the equation 2^2x=5^x−1 ?
    5·2 answers
  • TanA × cosecA = secA​
    12·1 answer
  • The digit 4 has a greater value in because its value is as much as its value in .
    13·1 answer
  • The sum of two numbers is 14. If the product of these numbers is 48, what are the numbers​
    5·1 answer
  • Name the values of the 5s in 5,500
    9·2 answers
  • G(x)=x2-4x-5 find domain
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!