2 years ago

What is the measure of angle y? I need help I’m being timed plz

Mathematics

2 answers:

Murrr4er [49]2 years ago

7 0

Answer:

I think it is 2

Step-by-step explanation:

AD is 2. AD is congruent to DC. So that means y = 2. I am not completely sure though.

beks73 [17]2 years ago

7 0

Answer:

y=2, angle c=55, line AB is 2, line BC, is 2 angle X is 35. also fun fact that test is messed up because X is the angle not Y so either you may want to tell someone about that.

Step-by-step explanation:

You might be interested in

Please help me with this problem! y = 37 39 51

nika2105 [10]

y = arctan(8/10)

y = 38.65

y = 39

8 0

2 years ago

Read 2 more answers

Please answer look at pitot

klio [65]

Answer:

z = 7

Step-by-step explanation:

Based on the midsegment theorem of a triangle, the length of the midsegment of the triangle (z) = ½ of the length of the 3rd side of the triangle (14)

Thus:

z = ½(14)

z = 7

4 0

3 years ago

1. Given a regular octagon, find the measures of the angles formed by (a) two consecutive radii and (b) a

Fed [463]

A ) The angle formed by 2 consecutive radii:
Ф= 360° : 8 = 45°
b ) The angle formed by a radius and a side of a polygon:
α = (180° - 45°): 2 = 135° : 2 = 67.5°
Answer:
B ) 45°, 67.5°

4 0

3 years ago

find the dimensions of a rectangle whose width is 5 miles less than its length and whose area is 66 square miles

Lyrx [107]

A = l * w
66 = l * (l - 5)
66 = $l^{2}$ -5l
0 = $l^{2}$ -5l - 66

l = 11 or 6 check which works.

A = 11 * 6, which fits.

length = 11 miles
width = 5 miles

4 0

3 years ago

How to solve -x^2-2x+1

Wittaler [7]

Answer:

Common factor

Factor by grouping

−

-x^{2}-2x+1

−x2−2x+1

−

(

−

)

{\color{#c92786}{-1(x^{2}+2x-1)}}

−1(x2+2x−1)

Solution−

-1(x²+ 2x-1 )

5 0

2 years ago