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
rewona [7]
3 years ago
12

What is the measure of angle 1?

Mathematics
1 answer:
ioda3 years ago
6 0

Answer:

see explanation

Step-by-step explanation:

∠1 and 170° form a straight angle and are supplementary, thus

∠1 = 180° - 170° = 10°

∠1 and ∠3 are vertical angles and congruent , thus

∠3 = 10°

∠2, 15° and ∠3 form a straight angle and sum to 180°, thus

∠2 = 180° - 15° - 10° = 155°

Thus

∠1 = 10°, ∠2 = 155°, ∠3 = 10°

You might be interested in
How do outliers affect the mean of a data set?
lord [1]

Answer:

 D is your answer  Outlier An extreme value in a set of data which is much higher or lower than the other numbers.

Step-by-step explanation:

Outliers affect the mean value of the data but have little effect on the median or mode of a given set of data

3 0
2 years ago
Why is a rhombus not a rectangle?
alukav5142 [94]

Answer:

A rectangle is a parallelogram with all its interior angles being 90 degrees. A rhombus is a parallelogram with all its sides equal. This means that for a rectangle to be a rhombus, its sides must be equal.



Hope this helps! Please mark brainliest! Have a great day!


Thank you for using Brainly!

4 0
3 years ago
Write a Mathematical proof to show (3x)(5y)(7z) is equivalent to 105xyz
larisa86 [58]
=3*5*7 (xyz)
=15*7 xyz
=105xyz
7 0
3 years ago
Read 2 more answers
If √6 is the geometric mean between 4 and another number, then the number is<br> 1.5<br> 9<br> 24
konstantin123 [22]
Correct answer is A.

g - geometric mean
g= \sqrt{ab} &#10;\\&#10;\\g= \sqrt{6} ,a=4,b=?&#10;\\ \sqrt{6}= \sqrt{4b} &#10;\\  (\sqrt{6})^2= (\sqrt{4b} )^2&#10;\\6=4b&#10;\\&#10;\\b= \frac{6}{4} = \frac{3}{2}=1.5
4 0
3 years ago
An accurate clock shows 8 o'clock in the morning. Through how may degrees will the hour hand rotate when the clock shows 2 o'clo
Norma-Jean [14]

Answer:

180 degrees

Step-by-step explanation:

because i said so

5 0
2 years ago
Other questions:
  • PLEASE HELPPP<br> The prime factorization of 324 can be written as <br> 2a • 3b, where a = and b=
    10·2 answers
  • Find the product of: (3u-6sa)(u+sa)
    12·1 answer
  • Everyday, Jason has a 14-mile round-trip drive to work. He then has to drive his truck on a 296-mile delivery route 5 days a wee
    12·1 answer
  • 3. Why is a square both a rhombus and a rectangle?
    15·1 answer
  • In the word flashlight what is the ratio of vowels to total letters
    14·2 answers
  • What is the inverse of 5y+4= (x+3)2 + Ź?
    5·1 answer
  • I need help with this
    12·1 answer
  • Write an equation of the line in slope-intercept form.<br> (sorry it's blurry)
    7·1 answer
  • PLS HELP WITH THIS ILL GIVE BRAINLIST
    6·2 answers
  • A triangle has points monkeys, giraffes, lions. The distance between lions and monkeys is 11 feet and monkey and giraffes is 16
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!