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
goblinko [34]
3 years ago
7

Please help with triangles in a pic.

Mathematics
2 answers:
GenaCL600 [577]3 years ago
8 0
The 3 angles of a triangle have to add up to 180 degrees.  Since we are given 2 of the angles, all we have to do is add them up and then subtract from 180 to get the 3rd.

112 + 41 = 153
180 - 153 = 27

Angle 2 = 27 degrees.
scoray [572]3 years ago
4 0
That triangle is supposed to equal 180° when you add the central angles. We know 2 angels, 112° & 41° and we also know that the whole triangles angles, when added should equal 180° (only the triangle in which we are figuring out 2.) 

112 + 41 = 153
180 - 153 = angle 2
180 - 153 = 27
angles 2 = 27°

Check:
27 + 112 + 41
139 + 41 
180
Correct!

Angle 2 = 27°
You might be interested in
Fill in the blank. The centroid is (blank) of the distance from each vertex to the midpoint of the opposite side.
Andre45 [30]

Step-by-step explanation:

.

The centroid is 2/3 of the opposite side. of the distance from each vertex to the midpoint. 8. To inscribe a circle about a triangle, you use the.

5 pages·2 MB

7 0
3 years ago
86 into scientific notation
Anna [14]

Answer:

8.6 x 10^1

hope i helped

7 0
3 years ago
Read 2 more answers
PLSSSSSS HELPPPP PLSSSS 15 POINTSSSS ILL SENDD 20 MORE IF U HELPPPP PLSSSSSSSS
Helen [10]

Answer:

1 is B

2 is B

3 is stream line body and fluke both help in swimming and both are independent envolved that is their ancestors don't match

Step-by-step explanation:

8 0
3 years ago
(-4k4 + 14 + 3k?) + (-364 - 14k - 8)
zepelin [54]

Answer:

it equals 38 because eit makes alot of sense and I e it with

5 0
3 years ago
A person bought some cosmetics from wholesale market at the rate of Rs 360 per dozen he sells it at Rs 80 a pair find the gain p
marusya05 [52]

Answer:

33.33%

Step-by-step explanation:

We need to calculate the <u>unit selling price and cost of each cosmetics.</u>

If a person bought some cosmetics from wholesale market at the rate of Rs 360 per dozen., then for 1 cosmetics, we will say;

x = 1 cosmetic

since 360 = 12 cosmetic

cross multiply

12x = 360

x = 360/12

x = 30

Hence the unit cost price of the cosmetics will be Rs. 30

Similarly, if he sells it at Rs 80 a pair, then he sold one cosmetic at 80/2 = Rs. 40 (a pair is 2 cosmetics)

Selling price per unit = Rs. 40

Cost price per unit = Rs. 30

percent gain = SP-CP/CP * 100%

percent gain = 40-30/30 * 100

percent gain = 10/30 * 100

percent gain = 100/3

percent gain = 33.33%

Hence the percentage gain is 33.33%

5 0
3 years ago
Other questions:
  • Solve the following literal equations for the specified variable <br> U+ka=ba,for a
    7·1 answer
  • 5 books with him, and he has 62 books to choose from. how many different ways can the books be selected?
    6·2 answers
  • Marina bought 4 notebooks, which cost b dollars each and 3 pens, which cost c dollars each. How much money did Marina spend?
    8·2 answers
  • Simplify (3+5p)+(1-5p)
    15·2 answers
  • What's ∣x−2∣=∣4+x∣????
    11·1 answer
  • SOLVE<br>Express in radian<br>(a) 70°<br>​
    11·1 answer
  • The graph of linear functions passes through the points (10,2) and
    12·1 answer
  • Please help me..........<br><br>only 32,and 33​
    7·1 answer
  • Ross and Ronnie are late for their favorite show . Ross walks around a rectangular park with dimensions of 150 ft by 215 ft. Ron
    10·1 answer
  • If 8 apples cost 6$ how much does 1 apple cost
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!