Please help! WIll medal!

Question

anonymous · Answer

attachment

anonymous · Answer

@MarrBear could you help me idk how to solve this

ksaimouli · Answer

use tangent

anonymous · Answer

i dont know how to set up for tangent

anonymous · Answer

$$\tan(A) =\frac{ opposite }{ adjacent } = \frac{ 2.7 }{ 1.1 }$$

You can use the pythagrean theorem to solve for side c

and once you have angle A, you can solve for angle B this way
angle B = 180 - 90 - angle A

anonymous · Answer

so what would the answer be, i plugged everything in as you said but im still lost!

anonymous · Answer

haha okay.

$$A = \tan^{-1} \frac{ 2.7 }{ 1.1 } = 67.83 $$ (degrees)

for side c: we have two sides and we're solving for the hypotenuse so by the Pythagorean theorem,
$$c^{2} = 2.7^{2} + 1.1^{2}$$
c = AB = 2.9155

And B = 180 - 68 - 90 = 22.

So for your multiple choice answers, the answer is A

anonymous · Answer

oh wow thank you, wouldnt have gotten that without yoU!