Those two angles are complementary - which means they both give us 90
degrees. We know that all three angles in any triangle must be exactly
180 degrees, so the third angle will be 180 - 90 = 90 degrees. It means
that our triangle is a straight triangle. The figure will look more less like in the attachment.
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Step-by-step explanation:
Let No. Of Student tickets sold be X and No. Of general tickets sold be Y respectively.
Total tickets sold :
(a) X + Y = 92
Total earnings from tickets sale:
(b) 5X + 8Y = 610
Solving equations (a) and (b), we get :
<u>X = 42 tickets </u>
<u> Y = 50 tickets</u>
Answer: Ryan ate 1/4 of the pie.
Step-by-step explanation:
Joseph ate 3/4 of the pie, meaning only 1/4 remained. Ryan ate that remaining 1/4.
Step-by-step explanation:
Use SOH-CAH-TOA.
Sine = Opposite / Hypotenuse
Cosine = Adjacent / Hypotenuse
Tangent = Opposite / Adjacent
Side a is adjacent to the 29° angle, and 14 is opposite of the 29° angle. So use tangent:
tan 29° = 14 / a
a = 14 / tan 29°
a ≈ 25.3
Side c is the hypotenuse, and 14 is opposite of the 29° angle. So use sine:
sin 29° = 14 / c
c = 14 / sin 29°
c ≈ 28.9
√3 should be the answer if it is an isosceles triangle
