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Musya8 [376]
3 years ago
6

I WILL GIVE BRAINLIEST I RLLY NEED HELP please solve 20 and 21

Mathematics
1 answer:
Verdich [7]3 years ago
7 0

Answer: I can answer 20

I think....the answer... Is......2 1/2

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In the figure, three line segments cross at a common point. Angle A is 45°, and angle E is 85°. What is the measurement of angle
katen-ka-za [31]

Answer: Measure angle H = 42°


Step-by-step explanation:

"In a triangle, the measure of the exterior angle is equal to the sum of the measures of the two non-adjacent angles to the exterior angle"

In given we have,

angle E is an exterior angle to triangle DFH

The two non-adjacent angles to angle E are angles D and H

Based on the above rule,

measure angle E = measure angle D + measure angle H

We are given this:

angle E = 87°

angle D = 45°

Substitute with the givens in the above rule and solve for the measure of angle H as follows:

angle E = angle D + angle H

87° = 45° + measure angle H

measure angle H = 87° - 45°

measure angle H = 42°

Hope this helped!

5 0
3 years ago
What is the slope of this grid?
elixir [45]
The slope would be rise over run so it should be 2 over -1
7 0
3 years ago
I have been stuck on this forever plz help <br> What is the surface area of this cylinder
Andrei [34K]

Answer:

1865.16 m^2

Step-by-step explanation:

first let 's find radius of a circle

radius=diameter/2

=18/2

=9 m

area of a cylinder=2πrh+2πr2

=2*3.14*9*24 + 2*3.14*(9)^2

=1356.48 + 2*3.14*81

=1356.48 + 508.68

=1865.16 m^2

6 0
2 years ago
Read 2 more answers
Easy question but IM dumb so help me.
gladu [14]

102 I am sure why would they ask such a stupid question

6 0
3 years ago
Read 2 more answers
Evaluate<br> + pq when p = 8 and q = 6.
Veronika [31]

Answer:

48

Step-by-step explanation:

pq

substitute values

(8)(6)

8*6 = 48

6 0
3 years ago
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