|BSM

Questions

1 / 10

Time

Score

Use The Properties Of 45-45-90 Triangles To Find The Coordinate Points At The 〖45〗^° (π/4 radian) Angle Measure On The Unit Circle

Find the coordinates of the point (x ,y ) where the terminal side of the -90⁰ angle intersects the unit circle

(0,1)

(1,0)

Fill in the blanks:
In 45-45-90 triangle, the three angles of the triangle are in the ratio ________

2:1: $\sqrt{2}$

1:1:2

1:2:2

Is the sentence true or false?
In 45-45-90 triangle, two sides of the triangle are equal

True

False

If coordinates of the point are (0,-1) then find the angle

-360⁰

-90⁰

-60⁰

Fill in the blanks:
In 45-45-90 triangle, the three sides of the triangle are in the ratio ________

2:1: $\sqrt{2}$

1:1: $\sqrt{2}$

1:2: $\sqrt{2}$

Find the coordinates of the point (x ,y ) where the terminal side of the -45⁰ angle intersects the unit circle

$\left(\frac{1}{\sqrt{2}},\frac{-1}{\sqrt{2}}\right)$

$\left(\frac{\sqrt{3}}{2},\frac{5}{2}\right)$

$\left(\frac{\sqrt{3}}{2},\frac{1}{2}\right)$

If coordinates of the point are $\left(\frac{1}{\sqrt{2}},\frac{1}{\sqrt{2}}\right)$ , then find the angle

45°

90°

60°

Is the sentence true or false?
The 45°-45°-90° right triangle is half of a square

True

False

Find the coordinates of the point (x ,y ) where the terminal side of the 90⁰angle intersects the unit circle

(0,1)

(1,0)

$\left(\frac{\sqrt{3}}{2},\frac{-1}{2}\right)$

Is the sentence true or false?
In a 45 -45 -90 triangle, the length of the longer leg is √3 times the length of the shorter leg

True

False

Questions

Time

Score

Use The Properties Of 45-45-90 Triangles To Find The Coordinate Points At The 〖45〗^° (π/4 radian) Angle Measure On The Unit Circle

Find the coordinates of the point (x ,y ) where the terminal side of the -900 angle intersects the unit circle

(0,1)

(1,0)

(1,0)

Fill in the blanks: In 45-45-90 triangle, the three angles of the triangle are in the ratio ________

2:1:﻿2\sqrt{2}2​﻿

1:1:2

1:2:2

Is the sentence true or false? In 45-45-90 triangle, two sides of the triangle are equal

True

False

If coordinates of the point are (0,-1) then find the angle

-3600

-900

-600

Fill in the blanks: In 45-45-90 triangle, the three sides of the triangle are in the ratio ________

2:1:﻿2\sqrt{2}2​﻿

1:1:﻿2\sqrt{2}2​﻿

1:2:﻿2\sqrt{2}2​﻿

Find the coordinates of the point (x ,y ) where the terminal side of the -450 angle intersects the unit circle

﻿(12,−12)\left(\frac{1}{\sqrt{2}},\frac{-1}{\sqrt{2}}\right)(2​1​,2​−1​)﻿

﻿(32,52)\left(\frac{\sqrt{3}}{2},\frac{5}{2}\right)(23​​,25​)﻿

﻿(32,12)\left(\frac{\sqrt{3}}{2},\frac{1}{2}\right)(23​​,21​)﻿

If coordinates of the point are ﻿(12,12)\left(\frac{1}{\sqrt{2}},\frac{1}{\sqrt{2}}\right)(2​1​,2​1​)﻿ , then find the angle

45°

90°

60°

Is the sentence true or false?The 45°-45°-90° right triangle is half of a square

True

False

Find the coordinates of the point (x ,y ) where the terminal side of the 900angle intersects the unit circle

(0,1)

(1,0)

﻿(32,−12)\left(\frac{\sqrt{3}}{2},\frac{-1}{2}\right)(23​​,2−1​)﻿

Is the sentence true or false?In a 45 -45 -90 triangle, the length of the longer leg is √3 times the length of the shorter leg

True

False

Incorrect

Great!

Find the coordinates of the point (x ,y ) where the terminal side of the -90⁰ angle intersects the unit circle

Fill in the blanks:
In 45-45-90 triangle, the three angles of the triangle are in the ratio ________

2:1: $\sqrt{2}$

Is the sentence true or false?
In 45-45-90 triangle, two sides of the triangle are equal

-360⁰

-90⁰

-60⁰

Fill in the blanks:
In 45-45-90 triangle, the three sides of the triangle are in the ratio ________

2:1: $\sqrt{2}$

1:1: $\sqrt{2}$

1:2: $\sqrt{2}$

Find the coordinates of the point (x ,y ) where the terminal side of the -45⁰ angle intersects the unit circle

$\left(\frac{1}{\sqrt{2}},\frac{-1}{\sqrt{2}}\right)$

$\left(\frac{\sqrt{3}}{2},\frac{5}{2}\right)$

$\left(\frac{\sqrt{3}}{2},\frac{1}{2}\right)$

If coordinates of the point are $\left(\frac{1}{\sqrt{2}},\frac{1}{\sqrt{2}}\right)$ , then find the angle

Is the sentence true or false?
The 45°-45°-90° right triangle is half of a square

Find the coordinates of the point (x ,y ) where the terminal side of the 90⁰angle intersects the unit circle

$\left(\frac{\sqrt{3}}{2},\frac{-1}{2}\right)$

Is the sentence true or false?
In a 45 -45 -90 triangle, the length of the longer leg is √3 times the length of the shorter leg