Find the measure of angle x in the figure below: A. 60 degrees B. 50 degrees C. 110 degrees D. 70 degrees
The total degrees within a triangle is 180. Since the other two angles are 50 and 60, just subtract those two values from 180 to find y. This value is 70. Opposite angles have the same measure so x=y. x=70.
oh okayy thank you so much :) @gusmariewhata
could you help me with another one? @gusmariewhata
Sure
A scale drawing of a kitchen is shown below. The scale is 1 : 20. Show your work to determine the area of the room in square feet.
Does the ratio mean 1 in: 20 feet?
i think so
If so, the width is four inches, so there are four twenty feet measures in the width. Multiply 4 and 20 to find the width. Same with the length. There are five twenty feet measures in the length, so multiply 5 and 20 to find the length. Multiply the products together to find the area. Express in \[ft ^{2}\]
5 times 20 is 100 so what do i do im lost?
what do i multiply next
the area is 20 right???
\[\left( 4\times20 \right)\left( 5\times20 \right)=8000ft ^{2}\]
Join our real-time social learning platform and learn together with your friends!