Angles ∠ACD and ∠CAB are congruent because they are alternate angles. Then the area of the triangle AOB will be 22.53 square cm.
<h3>What is the
area of the right-angle triangle?</h3>
The area of the right-angle triangle is given as
A = 1/2 x B x H
Where B is the base and H is the height of the right triangle.
We know that angles ∠ACD and ∠CAB are congruent because they are alternate angles.
α₁ = 40°
AO = OC = 7.8 cm
Then the area of the triangle will be
Area = 1/2 x 7.8 x 7.8 x tan40°
Area = 22.53 square cm
More about the area of the right-angle triangle link is given below.
brainly.com/question/16653962
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Answer:
I Tried These So Here You Go!
Step-by-step explanation:
720
1716
Sorry if there not all right I did them as fast as I could but I'm pretty sure most of them are. I didn't do the first one cause the other person did sooo.... ya ;)
Hope this helps!
Your answer should be 48x when you've completely simplified, but since we were not provided with answer choices to choose from, I cannot be for sure (unfortunately). :/ If 48x is one of your answer choices, than my answer is right! :)
Answer:
The correct option is WP-Y>H
Step-by-step explanation:
First thing to do is write the inequality correctly.
W> (Y + H) / (P)
Now solve the inequality step by step.
Solve for H:
W> (Y + H) / (P)
Multiply both sides by P
W*P>(Y+H)/P * P
WP>Y+H
Move Y to the left hand side
WP-Y>H
The correct option is WP-Y>H.....
Left side:
All three angles of one triangle are congruent to all three angles of the other triangle, so by AA, the triangles are congruent.
Right side:
30/5 = 6
24/4 = 6
18/3 = 6
Since all side lengths of one triangle are proportional to the corresponding side lengths of the other triangle, then by SSS Similarity, the triangles are congruent.
triangle ABC is similar to triangle DEF