We have to construct a triangle DEF with EF = 7 cm. It is given that we have to make an angle of 50⁰ at E and at F.
Steps to make a triangle DEF:
Step 1: Draw a line segment EF equal to 7 cm, using a ruler.
Step 2: Put the center of the protractor on the one end of the line segment that is at E and make the given angle that is 50⁰.
Step 3: Make the angle of 50⁰ at F by using protractor.
Step 4: Extend the line from E and F in the direction of 50⁰. After extending the line segments, we get an intersection point, name that point D..
Step 5: The point D, is made from the intersection of the line segment from E and F.
Step 6: Hence, triangle DEF is constructed.
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The answer is D. It is an integer but not a whole number. Whole numbers start with 0 and the continues positively.... 0 , 1, 2, 3, 4, 5,...
This is eazy 630=90x
divide 90 on both sides
7=x
x=in
7feet=1in
Surface Area of cylinder = 8195.4 inches^2
Step-by-step explanation:
we are given:
Diameter of cylinder = 30 inches
Height of cylinder = 72 inches
We need to find:
Surface area of cylinder = ?
The formula used is:
We know radius = diameter/2
so, radius = 30/2 = 15 inches
putting values:
So, Surface Area of cylinder = 8195.4 inches^2
Keywords: Surface Area of cylinder
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Answer:
I donot know
Step-by-step explanation:
l donot know you are question
