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3 years ago

Find angle x and y. Please show step by step process.

Mathematics

1 answer:

lora16 [44]3 years ago

4 0

Answer:

x = 60, y = 25

Step-by-step explanation:

Δ ABC has 3 congruent sides and is equiangular, thus

the 3 angles are congruent, all 60°

x = 60

∠ ABC and ∠ CBD are adjacent and supplementary, sum to 180° , then

∠ CBD = 180° - 60° = 120°, so

y = 180 - (120 + 35) = 180 - 155 ← sum of angles in triangle

y = 25

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Answer:

First Method

First, he had M some unknown amount

Then, he had 2/3 M since he spent 1/3 M

Then, he spent 3/4 of the (2/3 M) so he had 1/4 of the ( 2/3M)

Then, he spent what was left $20 so $20 = 1/4 ( 2/3 M) now solve for M

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3 years ago

I forgot to do slopes

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To find the slope of the line, use the rise over run formula:

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3 years ago

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Katarina [22]

Question: In a triangle, the measure of the first angle is three times the measure of the second angle. The measure of the third angle is 70 degrees more than the measure of the second angle. Use the fact that the sum of the measures of the three angles of a triangle is 180 degrees to find the measure of each angle.

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The measure of the second angle is

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So now that we know the measure of the second angle, we know that the measure of the first angle is 3 times more than the second angle, so we have to multiply 22 by 3 to get the measure of the second angle.

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Lastly, to get the measure of the second angle, we have to add 22 to 70 to get the last angle. This will leave us of with

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REAL ANSWERS:

The measure of the first angle is 66 degrees.

The measure of the second angle is 22 degrees.

The measure of the third angle is 92 degrees.

Feedback: Please give me a heart or mark us as the brainliest of this question! If you need any further help, please feel free to leave a comment to this answer or message me on instagram: @jessmyybest

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