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
gogolik [260]
2 years ago
11

What is the measure of ∠JSM? A) 12° B) 17° C) 23° D) 31°

Mathematics
2 answers:
postnew [5]2 years ago
7 0

Answer:

Option B.

Step-by-step explanation:

Given information: m\angle A=48^{\circ},\angle E=90^{\circ},\angle EMS=59^{\circ}.

According to the angle sum property of a triangles, the sum of interior angles of a triangle is 180°.

Apply angle sum property on triangle AEJ.

\angle A+\angle E+\angle J=180^{\circ}

48^{\circ}+90^{\circ}+\angle J=180^{\circ}

138^{\circ}+\angle J=180^{\circ}

Subtract 138 from both sides.

\angle J=180^{\circ}-138^{\circ}

\angle J=42^{\circ}

The measure of angle J is 42°.

According to exterior angle property, the sum of two interior angles of a triangle is equal to the third exterior angle.

Apply exterior angle property on triangle JMS.

\angle EJA+\angle JSM=\angle EMS

42^{\circ}+\angle JSM=59^{\circ}

Subtract 42 from both sides.

\angle JSM=59^{\circ}-42^{\circ}

\angle JSM=17^{\circ}

The measure of ∠JSM is 17°.

Therefore, the correct option is B.

Artemon [7]2 years ago
6 0

I think it would be “B”

You might be interested in
HURRY ONLY HAVE 1 MIN!!!!!!!!!!!!!!!!
BaLLatris [955]

Answer:

100 m3

Step-by-step explanation:

2*5*10 = 10*10 *100

6 0
2 years ago
A new machine makes three times as many toys in one hour as the old machine did it both machines make a total of 248 toys in one
ioda

Answer:

I am assuming you meant that the old machine made 248 toys in one hour instead of both if that is the case then the answer would be 744.

Steph-by-step explanation:

The new machine makes three times as many as the old machine so 248 times 3 = 744 toys in one hour

3 0
3 years ago
Subtract.
DanielleElmas [232]

Answer:

B because u will have to first open the bracket according to BODMAS: bracket of division multiplication addition and subtract trust me before solving something like this use this <u>BODMAS</u>

6 0
2 years ago
Read 2 more answers
Let r and s be the roots of x^2 - 6x + 2 = 0. Find (r - s)^2.
Sphinxa [80]

Answer: (r-s)^{2} = 28

Step-by-step explanation:

  • x^{2} -6x+9=-2+9
  • (x-3)^{2}=7
  • (x-3)= -\sqrt{7} or \sqrt{7} <-- there's no plus/minus sign.
  • (x-3) = -\sqrt{7}
  • x = 3 -\sqrt{7} <-- root.
  • (x-3) = \sqrt{7}
  • x = 3+\sqrt{7} <-- root.
  • [(3-\sqrt{7})-(3+\sqrt{7})]^{2}
  • (3-\sqrt{7} -3 - \sqrt{7})^{2} <-- don't forget to distribute the negative.
  • (-2\sqrt{7})^{2}
  • (4)(7)
  • 28
4 0
2 years ago
Please help me asappp (will give brainiest!)
ryzh [129]

Answer:

TanФ=-1.793

Step-by-step explanation:

Sin^{2} (A) + Cos^{2} (A) = 1

Sin(A)=\sqrt{1-Cos^{2} (A)}

Tan(A) = \frac{Sin(A)}{Cos(A)}

Tan(A) =\frac{\sqrt{1-Cos^{2}(A) } }{Cos(A)} \\Tan(A) =\frac{\sqrt{1-(-.487)^{2} } }{-.487}=-1.793433202

3 0
3 years ago
Other questions:
  • The quantity of sugar and milk in each cup of tea can be represented as an ordered pair.
    11·1 answer
  • The mean amount purchased by a typical customer at Churchill's Grocery Store is $23.50 with a standard deviation of $5.00. Assum
    10·1 answer
  • A distribution of numbers has the following five-number summary: 13.7, 24.5, 38.9, 50.0, 73.2 True or False? These numbers can b
    11·2 answers
  • What is 2 3/4 minus 3 2/4? please help!!!!!
    9·2 answers
  • What is the answer 613 + 6y =xy=8.6
    15·1 answer
  • Evaluate the following expression. Enter your answer in simplest form.
    12·1 answer
  • The floor of a rectangular cage has a length 4 feet greater than its width, w. James
    15·1 answer
  • Vanessa purchased 2 different 3 1/2 liters bottles of soda and 4 different 2 1/4 liter bottles of juice. how many milliliters of
    12·1 answer
  • A circular hot spring has a diameter of 110 meters. Overtime the hot spring decreases by 3 meters. By how many square meters doe
    14·1 answer
  • SIMPLE CONGRUENCE QUESTION, LOTS OF POINTS!
    6·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!