In this worksheet, we will practice finding and express the values of the three trigonometric ratios—sine, cosine, and tangent—for a given angle in a right triangle.
Q1:
Find the main trigonometric ratios of
given that is a right triangle at ,
where
and .
A, ,
B, ,
C, ,
D, ,
Q2:
Find
given that is a right triangle at , where
and
.
A
B
C
D
Q3:
Find the value of , given that , , , and .
A
B
C
D
Q4:
Find the main trigonometric ratios of , given that
is a right triangle at ,
where the ratio between and is .
A, ,
B, ,
C, ,
D, ,
Q5:
Find
and , given that is a right triangle at ,
where .
A,
B,
C,
D,
Q6:
is an isosceles triangle where and . Find the value of given that is the midpoint of .
A
B
C
D
Q7:
Find the value of given that is a right triangle at ,
where
and .
A
B
C
D
Q8:
is a diameter of a circle with radius
62.5 cm. Point is on the circumference of the circle
where
and
. Find the
exact values of and .
A and
B and
C and
D and
Q9:
Find the main trigonometric ratios of
given that is a right triangle at ,
where .
A, ,
B, ,
C, ,
D, ,
Q10:
Find , given that is an isosceles trapezoid, where , , , and .
Practice Means Progress
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