Question

Find the area of the right triangle with the length of the hypotenuse of 7cm and the measure of 22.5 one angle of . Solve this task without using Trigonometry

Answer 1

Answer:

Given : length of the hypotenuse is 7cm and the measure of one angle is 22.5°

To Find : area of triangle.

Solution: Area of right angle triangle. = (1/4) hypotenuse² * sin ( 2 α) = (1/4) 7² * sin 2(22.5°) ...

= 8.66 cm² Learn More: prove that if the hypotenuse of a right triangle is h and the radius of

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