Step-by-step explanation:
multiple possibilities.
e.g.
we could use Pythagoras to get QR, and then use the law of sine to get angle P.
or we can use the law of sine to get angle R, and then use the rule that the sum of all angles in a triangle is always 180° to get angle P.
I propose the second option :
the law of sine :
a/sin(A) = b/sin(B) = c/sin(C)
with a, b, c being the sides always opposite of their associated angles.
33.8/sin(R) = 57.6/sin(90) = 57.6
sin(R) = 33.8/57.6 = 0.586805555...
R = 35.93064691...°
180 = 90 + 35.93064691... + P
P = 54.06935309...°
Answer:
280 degrees.
Step-by-step explanation:
To convert radians to degrees we multiply by 180/pi:
angle O = 14pi/ 9 * 180 / pi
= 14*180 / 9
= 280 degrees.
Answer:
Step-by-step explanation:
Subtract 3 from both sides:
Hope this helps!
TestedHyperr
A)The reels did the electrician check out from the storeroom is 16 reels.
B) 800 feet of cable were checked our from the storeroom, if each reel has 50 feet of wire.
C) 730 feet of cable did the electrician use on the job.
Given that during the course of working on a wiring job, an electrician checks out the following cable stocks from the storeroom: 5 reels, 3 reels, 1 reel, 3 reels, and 4 reels. at the end pf the job he returns to the storeroom 1 full reel and a partial reel with 20 feet remaining.
The total number of reels are 16 in the store room and each reel is of 50 feet . As a result total reel has 800 feet and at last he left with 1 reel and 20 feet reels so that reel that left is 730 feet
Therefore,A)The reels did the electrician check out from the storeroom is 16 reels.
B) 800 feet of cable were checked our from the storeroom, if each reel has 50 feet of wire.
C) 730 feet of cable did the electrician use on the job.
Learn more about feet here:
brainly.com/question/15658113
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