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
Lena [83]
3 years ago
12

If ABCD Is a parallelogram, then what is the m

Mathematics
1 answer:
Degger [83]3 years ago
6 0

Step-by-step explanation:

the given shape is a parallelogram so, adjacent angles are supplementary.

so,

=》3y - 15° + 2y = 180°

=》5y = 180° + 15°

=》y = 195° ÷ 5

=》y = 39°

now , Angle A = Angle C

( they are opposite angles of a parallelogram )

=》Angle A

=》 2 × y

=》2 × 39°

=》78°

hence, Angle A = 78°

You might be interested in
What is 1/(2^3) written as a negative exponent?
fiasKO [112]

Answer:

in negative exponent is 2^-3

6 0
3 years ago
Read 2 more answers
If John is driving 70 mi/hr and Jim is driving 50 ft/min, who is driving faster?
lapo4ka [179]

Answer:

  John

Step-by-step explanation:

70 mi/(60 min) ≈ 1 1/6 mi/min.

1 1/6 miles is significantly farther than 50 ft, so John is driving (much) faster.

3 0
3 years ago
Math help..............
labwork [276]
D i believe if x=1 & 1/2 and y=1 then 2-1/2*1 would equal 1 1/2 which then the equation would be complete and correct. i tested and y=2 or y=3 would both still be correct.
8 0
3 years ago
I need to find the base of a triangle with a height of 8.25 inches. The area is 66 inches squared. Is something wrong with my ma
svetoff [14.1K]
Your answer is correct, don't worry! To check your answer, just plug in the answer you got with the variable you are supposed to find. Multiplying by a half is like dividing by two. So, 16 divided by 2 is 8. 8 multiplied by 8.25 is 66. I'm jealous of your handwriting.. XD
8 0
3 years ago
Read 2 more answers
What’s the answer for this?
fgiga [73]

Answer:

1.98

Step-by-step explanation:

Use SOH-CAH-TOA:

Sine = Opposite / Hypotenuse

Cosine = Adjacent / Hypotenuse

Tangent = Opposite / Adjacent

Here, we're given the hypotenuse is 4.5, and we want to find the side opposite of the 26° angle.  So we should use sine.

sin 26° = x / 4.5

0.44 = x / 4.5

x = 1.98

7 0
3 years ago
Other questions:
  • What is 5 - x = 3(x + 11)​
    6·2 answers
  • Help pleaseeeeee thanksss
    9·1 answer
  • Can someone help me with this geometry question I don’t understand it
    10·1 answer
  • How to change y=2x-1 to a corrinet pair
    8·1 answer
  • What is this answer 31,398 ÷ 65 =
    7·2 answers
  • Using arithmetic operations, rewrite this polynomial in standard, simplest form. (3x2 + 9x + 6) − (8x2 + 3x − 10) + (2x + 4)(3x
    13·1 answer
  • Evaluate the Expression when b=3<br><br><img src="https://tex.z-dn.net/?f=%20%7Bb%7D%5E%7B2%7D%20%20-%206b%20-%205" id="TexFormu
    8·1 answer
  • How many solutions are there for the system of equations shown on the graph?
    11·2 answers
  • A woman can plait hair for 20 girls in 5
    5·1 answer
  • Which factor pair does not belong to 36
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!