PLEASE HELP

Mathematics

1 answer:

riadik2000 [5.3K]3 years ago

3 0

Answer:

Ok. so let's teach you how to find the angles of a triangle. When you add all three sides, they must equal 180 degrees. Because of this, let's do some math. What is 96+35. Ima pretend you said 131 and so you would be right. Now let's subtract that from 180 degrees. 180-131 is 49 and so x is 49 degrees. Hope this helps!!

You might be interested in

Trigonometry ratio of multiple angles

lys-0071 [83]

Answer:

See Attached

Step-by-step explanation:

See Attached for proof of RHS = LHS

3 0

3 years ago

Find the measure of angle A. A 9x+6 4x + 6 m/A=

Likurg_2 [28]

Answer:

angle A=30°

Step-by-step explanation:

$9x + 6 + 4x + 6 + 90 = 180 \\ 13x + 102 = 180 \\ 13x = 180 - 102 \\ 13x = 78 \\ \frac{13x}{ 13} = \frac{ 78}{13} \\ x = 6 \\ 4x + 6 = a \\ 4(6) + 6 = a \\ 24 + 6 = a \\ 30 = a$