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Ann [662]
3 years ago
8

What are the measures of the numbered angles

Mathematics
2 answers:
gladu [14]3 years ago
7 0

Answer:

1 is 90 78 and 114

-----------------------------

2 is 90 and 156

Step-by-step explanation:

1.  2 is 90 degrees obviosly and I forget what it's called but 1 is 78 then you add all the numbers together and get 246 360-246=114 for number three

2. 1 is 90 degrees as well so do the addition and you get 204 360=204 gets you 156

If I'm wrong flame me

Mumz [18]3 years ago
6 0

Answer: 2 has to be a right angle

Step-by-step explanation:

Right angles are 90 degrees.

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Can someone please help
Fynjy0 [20]

Answer:

angle C = 78

angle D = 108

Step-by-step explanation:

the measure of angle A is 102

To find the measure of angle C

let Angle C be x

102 + x = 180 (linear pair)

x = 180 -102

x = 78

angle C = 78

angle B = 78 (vertically opposite angles are equal)

angle D = 108 (vertically opposite angles are equal)

8 0
3 years ago
What is the sum of all odd integers between 8 and 26
Andru [333]
Odd integers between 8 and 26
{ 9,11,13,15,17,19,21,23,25}...added = 153 <==
8 0
3 years ago
Read 2 more answers
Two triangles have side lengths 3,4,5 and 6,____10, respectively. The triangles are similar to each other.
Sergeu [11.5K]

Answer:

8

Step-by-step explanation:

3,4,5 and 6,_,10 are similar. what do you notice between the two? 6 is twice of 3. 10 is twice of 5. so then 4 would be half of 8.

hope i helped ;)

8 0
3 years ago
Based on the extreme value theorem, what is the maximum value of f(x) = –x2 + 6x over the interval [1, 4]?
Tju [1.3M]

Answer:

Maximum\ value\ =9 ,at\ x=3

Step-by-step explanation:

From the question we are told that:

Function given

f(x) = -x^2 + 6x

Co-ordinates

(x,y)=[1, 4]

Generally the second differentiation of function is mathematically given by

-2x+6

Therefore critical point

x=3

Generally the substitutions of co-ordinate into function is mathematically given by

For 1

F(1)=-(1)^2 + 6(1)\\F(1)=5

For 4

F(4)=-(4)^2 + 6(4)\\F(4)=8

For critical point 3

F(3)=-(3)^2 + 6(3)\\F(3)=9

Therefore the maximum value of f(x) = –x2 + 6x over the interval [1, 4] is given by

Maximum\ value\ =9 ,at\ x=3

3 0
2 years ago
Read 2 more answers
A triangle has angle measurements of 56°, 56°, and 68°. Is this triangle scalene?
slamgirl [31]

Answer:

No.  It is an isoceles triangle.  A scalene triangle would have NO equal angles.

Step-by-step explanation:


3 0
3 years ago
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