Unit 8 right triangles and trigonometry homework 2 answers key
Asked by maham237 @ in Mathematics viewed by 523 People
Asked by maham237 @ in Mathematics viewed by 523 People
Answered by maham237 @
Answer:
Part 1)
Part 2)
Part 3)
Step-by-step explanation:
see the attached figure with letters to better understand the problem
step 1
In the right triangle ABC
we know that
The triangle ABC is a
so
Is an isosceles right triangle
The legs are equal
therefore
AC=AB
step 2
Find the length side BC
Applying the Pythagorean Theorem]
step 3
Find the value of y
In the right triangle BCD
----> by SOH (opposite side divided by the hypotenuse)
Remember that
so
step 4
Find the value of z
In the right triangle BCD
----> by CAH (adjacent side divided by the hypotenuse)
Remember that
so
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